Stable Operation Plan of Information System

Ⅰ SUMMARY · · · · · · · · · · · · · · · 3

For the I nformation society Ⅱ Stable operation plan · · · · · · · · · 7 of information system

Ⅲ ESS Earthquake response technology · 19

Suggestions for mid- and long-term Ⅳ earthquake response · 33 SUMMARY

1. Configuration of the Information Society 2. Natural disaster threatening the information society

3 1. Configuration of the Information Society

 Most of modern life has been engaged in computer and communications technology.–Information society  Information utilization and management are national competitiveness.  Each individual's ability to utilize information influences the happiness of the future.

MMTS&ESS Introduction of earthquake disaster response technology of large-scale4 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. 2. Natural disaster threatening the information society

MMTS&ESS Introduction of earthquake disaster response technology of large-scale5 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. Reference) Examples of information damage caused by natural disasters Kobe earthquake (issued in 1995, 7.2 A scale) : Caused damage to 1,700 institutions in japan Information and communication system damage Required time for System-specific recovery (the main central banking system)

[出處: (財)日本金融情報System Center報告書 1995.11 中間 35號日本建築學會 :神戶地震被害調査報告書(情報System篇) 3days 1weeks 2weeks 1month 1month over 78% of the damage system caused by the falling & Movement

About 30% of Information & Communication equipment takes to recover more than 15 days for recovery operations MMTS&ESS Introduction of earthquake disaster response technology of6 large -scale IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. For the I nformation society Stable operation plan of information system

1. Earthquake response technology for Information system 2. Optimization for earthquake response of information system 3. Earthquake response technology of each country for Information system 4. Check items for the earthquake response information system

MMTS&ESS Introduction of earthquake disaster response technology of large-scale IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. 1. Earthquake response technology for Information system

Application of seismic technology

□ Seismic Installation : ■It does not prevent vibration Installation of equipment on the building floor without Access floors from being transmitted to the ＊ Build a new center without a access floor : Upper air conditioning, upper tray ＊ Measures against micro-vibration and review of efficiency of air conditioning equipment. □ Seismic Access floor : ■Need fundamental measures Build a Access floor with seismic resistance □ Seismic reinforcement : for the conduction or transfer Reinforcing the existing Accessfloor of equipment □ Seismic fixed : Fixed equipment such as Access floor panels

Application of seismic isolation technology < Types of technology >

□ Seismic Isolation Table : Ball bearing type Application of earthquake response device in equipment / rack unit

□ Seismic isolation Access Floor : Build up the whole floors with seismic isolation LM guide type

Rail + Roller type

MMTS&ESS Introduction of earthquake disaster response technology of large-scale IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. 2. Optimization for earthquake response of information system

the way Apply to the unit of equipment Apply to the center in batch

shape

method Seismic Isolation Table Seismic isolation Access Floor

Time of Applied to existing operating Applied introduction system when establishing a new center

●Easy to apply in units of equipment ●Earthquake Responds to All Equipment in the ●Non-stop installation on existing computer center operating equipment ●High Resilience to High Strength Earthquakes ○Equipment installation, relocation difficulties ●Mixed installation with existing Access floor Features ○Ensure vibration displacement space for ●Equipment Installation and Relocation convenience all applicable equipment (same as the existing floor) ○Arranged separately from unapplied ●Ensure a minimum of vibration displacement space equipment ●Using the Access floor as a permanent ○Depends on the safety of Access ○ floors Initial installation period required

MMTS&ESS Introduction of earthquake disaster response technology of large-scale9 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. 3. Earthquake response technology related Information system of each country (1/2)- Seismic Isolation Table

SP-series (Entire Safe Iso-Base(USA) TCR(JAPAN) Server Utena(JAPAN) SSI(KOREA) System) Worksaftcompany AScompany Yacmo company SAMIK THKcompany

Korea USA JAPAN JAPAN JAPAN/KOREA

• Friction pendulum system • Friction pendulum system • A kind of friction pendulum • A kind of friction pendulum • LM guide spring type (FPS: Friction pendulum (FPS: Friction pendulum system) system (Cosine rail type) system (Cosine rail type) system)

☞ Excellent durability with ☞ Durability is poor with ☞ Used for light weight ☞ Used for computer servers ☞ Spring elasticity varies cutting pressed plates ☞ Product price is high ☞ Height of equipment is depending on load ☞ plate high Supports aftershocks with self-damping ☞ function Excellent loading capacity: 3.0Ton or more

Samsung Electronics and the Held a number of sales IBM, Used in museums and Art Applied to computer server by Applied to some computer Ministry of National Defense Fujitsu, etc. gallery in Japan using roller structure rooms and Art gallery

MMTS&ESS Introduction of earthquake disaster response technology of large-scale10 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. 3. Earthquake response technology related Information system of each country (2/2) )- Seismic Isolation Access floor

SP-series (Entire Safe System) Iso-Base Worksafe company TCR AScompany korea usa japan

Friction pendulum system Friction pendulum system A kind of friction pendulum system (FPS: Friction pendulum system) (FPS: Friction pendulum system) (Cosine rail type)

☞ Excellent durability with cutting plate ☞ Degraded performance under high load ☞ Rail-type technology causes problems in the ☞ Superior mounting capability: 5.0Ton / 1.44m2 or with pressed plate home position under high load

more ☞ No delivery cases ☞ No delivery cases ☞ Reserves Abundant Delivery Performance ☞ Installation environment is limited due ☞ Horizontal adjustment function for various installation to the seismic drive part on the lower ☞ Installation environment is limited due to the environments part. seismic drive part on the lower part. ☞ The isolation drive is on the upper part, so it is applicable to various environments

 Samsung Electronics, Ministry of National Defense, KEPCO, many public institutions  No verification of delivery results  No verification of delivery results  Overseas applications such as China and Vietnam MMTS&ESS Introduction of earthquake disaster response technology of large-scale11 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. 4. Check items for earthquake response Check items Check contents Check Point

 What is the damping performance against the • Damping performance according to corresponding earthquake? Vibration seismic intensity (* 1) damping  What is the response capacity (maximum performance • Vibration Displacement Performance vibration displacement width) for unexpected for Earthquake Response large-scale earthquakes? Perfor mance Undo • Restoration performance after  Exactly come back to the original position to recovery performance vibration (* 2) prepare for aftershocks after the vibrations?

 What is the maximum load capacity of the Mounting • Performance against load variation performance equipment in use or the load of future (ability) • Maximum load capacity equipment?

• Flammability and availability of volatile  Do not use flammable materials to account for materials fire accidents?

Consider • Resilience to expansion and additional  Is it convenient for equipment expansion? Opera operating bility expansion  Is it possible to replace parts after earthquake? environment • Replacement parts unit capacity  Is it possible to provide an optimized product • Customizing the ability to operate the for operating environment?

MMTS&ESS environment (* 6)  Can we ensure continuity of product production? Introduction of earthquake disaster response technology of large-scale12 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. 4. Check items for earthquake response

Check items Check contents Check Point

 Is it made of materials that are not part replacement due to difficult replacement parts • Durability against vibration (* 3) during operation? Material • Durability against corrosion, wear and  Is it a structure that does not have the quality deformation deformation (performance deterioration) of • Use of consumable materials (* 4) components even in the case of vertical durabi vibration? lity

 Is there a self-leveling function since the • Performance maintenance capability (* 5) leveling ability is directly related to the Structural - Horizontal leveling maintenance of performance? safety driving part  Does the initial design value change with time • Whether the design value changes and load fluctuation?

MMTS&ESS Introduction of earthquake disaster response technology of large-scale13 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. Reference) check item of seismic isolation equipment(1/6) *1) Vibration damping performance

■Characteristics of seismic input of seismic ■ SP9000N upper response when tested according test method of telecommunication facilities 1) to the earthquake test method of telecommunication facilities 2)

The test standard requires Seismic waves (demand response spectrum, RRS)

Seismic Acess Flooring Top Response

Figure1.-Seismic Test Method of Telecommunication Equipment Requirement Response Spectrum(2% damping) Horizontal Two-Direction (X, Y) Response The spectrum response above the SP9000N also shows a decrease in The characteristics of the seismic input of the earthquake-proof test method response over all frequency ranges. of telecommunication facilities show the response characteristic as shown The response is not large within the excitation band. in the figure for frequencies from 1 Hz to 35 Hz. Excellent reduction rate.. It can be seen that the excitation force is large in the band of 2 ~ 15Hz. 2) Horizontal response value measured at the upper part of the floors at 1) Pusan National University Earthquake Disaster Research the Pusan National University Earthquake Research Center Test (2012- Center Test (2012-R-073) Input value. R-073). MMTS&ESS Introduction of earthquake disaster response technology of large-scale14 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. Reference) check item of seismic isolation equipment (2/6)

*2) Home Recovery Performance  Secondary damage in case of aftershocks ☞ Problems when unrestored  Location shift (slip) and collision with unsafe equipment  Load unbalance causes conduction or collapse ○ Seismic Isolation Table

< Vibration caused by the left and right > < Return to original state after vibration > ○ Seismic Isolation Access floor

※ Heavy equipment is installed on the seismic isolation equipment, If the top and bottom of the seismic equipments are exactly matched, it can show its performance when an earthquake occurs. ※ When the seismic Isolation table is operated from a certain degree or more, Forced suppression of seismic function may cause malfunction of seismic drive part ※ Due to the compression of the plate and the lack of elasticity of the spring, If it does not come up, there is a big problem in case of earthquake.

MMTS&ESS Introduction of earthquake disaster response technology of large-scale15 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. Reference) check item of seismic isolation equipment(3/6)

*3) Durability of seismic Isolation drive part  Support tens to dozens of tons of loads ☞ seismic Isolation  Plate durability is the core  Long-term use over decades in many years drive part : of seismic Isolation technology  Up and down vibration correspondence

○ Plate seismic isolation technology should be Cutting process.

☞ Cutting process : A machining method in which various materials are cut to a predetermined size using a cutting tool such as a bite

[Cutting production plate–SP-Series ]

[Press plate production surface]

▶ State of the plate after up-and-down vibration in the actual shaking table test - only the operating line of the bearing is displayed ▷ Plate surface is crushed after vertical vibration

MMTS&ESS Introduction of earthquake disaster response technology of large-scale16 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. Reference) check item of seismic isolation equipment(4/6)

*4) Material configuration of the Seismic isolator driver ¶No maintenance is required ¶Seismic isolation without consumable materials Equipment Maintenance Movement stop 365 days non-stop of operation equipment equipment operation †Changing is required realization the initial design values †Consists of materials with no variation in design value [Examples of consumable materials of seismic equipments] [Semi-permanent material: SP-Series ]

(Spring for recovery)

(Lubricating oil injection)

▶ Constructed only with plate and bearing, it does ▷ For some techniques, when using the lubricating oil and not require any maintenance work for long time use the spring used for a long time, it requires separate maintenance

MMTS&ESS Introduction of earthquake disaster response technology of large-scale17 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. Reference) check item of seismic isolation equipment(5/6)

*5) Performance maintenance: Horizontal the drive unit

 Distortion occurs when vibration occurs due to offset load If it does not match This required height between drive parts the horizontal and and horizontal  By the weight load, the abrasion occurs in the high part height of each drive adjustment of each  Performance degradation due to difference in attenuation drive unit ratio between each driving part

Weight load ◀ Seismic Isolation tables for four isolator driver must be installed to maintain a horizontal state.

[If there is no leveling function] [With leveling capability] [Horizontal and height adjustment function of SP9000N]

MMTS&ESS Introduction of earthquake disaster response technology of large-scale18 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. Reference) check item of seismic isolation equipment(6/6)

*6) Operational Environment Response

The seismic isolation technique should be installed on the top of the support so that it is designed so that interference does not occur in the lower facilities such as trays, pipes and cables [SP9000N : Seismic isolation technology is at the top] [Seismic isolation technology is at the bottom] Fixed section Floating section (seismic) Fixed section Floating section (seismic) (earthquake resistant floor) (earthquake resistant floor)

Fire pipe

Cable Tray Fire pipe

Cable Tray Tray

▷ If seismic isolation technology is installed at the bottom

▶ No problems with installation of trays, piping, cables, etc. of the Access floor support, From the fixed part when seismic isolation is installed on top of the access (earthquake-resistant double floor) to the floating part (seismic) floor support Tray, piping, etc. should be installed in the space of vibration displacement, Cable must have a separate clearance length

1. Company introduction 2. Key products for earthquake response 3. Seismic Isolation tables Technical Overview 4. Seismic isolation Access Floor Technical Overview

Based on technology and trust, ENTIRE SAFE SYSTEM CO., LTD., Which produces cutting edge products and precision machined parts, aims to be a small but robust and honest company to develop with customers and to be happy with customers. I am always working. Management Let's develop with customers as an industry leader objectives Management Policy Company Entire Safe System ENTIRE SAFE SYSTEM CO., LTD. In English Name Co.,Ltd. -Symbiosis public 02-312-1262~1263 Golden Tower No. 1505 Phone -client satisfaction number 191 Chungjeongno 2-ga, Seodaemun- /Factory)055-372-1775 -Technological address gu, Seoul [Factory] Gyeongsangnam-do Yangsan Home www.ess-safe.com innovation Si jang ki teo 46 (junamdong) page

CEO KIM JUN SUNG Fax No 02-312-1268 Company mission

Seismic Isolation equipment & Wholesale / Manufacturing PRODUCTS Industry Precision processing Trust and sincerity products Discovering Creativity Company number of July 27, 2009 18 people Preemption lead founded employees 21 MMTS&ESS 21 Introduction of earthquake disaster response technology of large-scale IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. 1. Company introduction (2/2) - Product laboratory system diagram

Structural quality verification ENTIRE SAFE SYSTEM CO., LTD. Dong-A University The President KIM JUN SUNG

 Product structure analysis Institute of Technology Department of Mechanical Engineering Jeon Chan Chan, Ph.D. 3 others

Production  Product quality inspection Factory Performance Jeon D M technical director verification and 4 others Pusan National  New product development University  Product design  Product performance experiment  Product simulations  Product A / S  Product installation / training Earthquake Experiment Center CHOI H S Doctor of Engineering

 Product processing  Product production 2 others  Product certificate issued

MMTS&ESS Introduction of earthquake disaster response technology of large-scale22 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. 2. Key products for earthquake response - Information and communication equipment

Designated by the National Disaster Reduction Technology (NET) International Certified Testing Organization (KOLAS) test certification Plate and ball bearing method Responds to high-intensity earthquakes of magnitude 9.0 or higher Supports 360 ° horizontal vibration International Certified Testing Organization (KOLAS) test validation Self-damping function Cutting plate (patented technology) Support 360 ° horizontal vibration and vertical vibration Maintain load over 3,000kg 200mm amplitude displacement before and after Vibration displacement 200mm, product height 76mm Existing installations can be mixed with the Access floor Vertical fixing and horizontal holding function Over 30,000m2 of delivery know-how Self-developed and produced to cope with various sizes / loads Korea's Ministry of National Defense, National Security Agency, Korea's largest delivery record Samsung Electronics

MMTS&ESS Introduction of earthquake disaster response technology of large-scale23 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. 3. Seismic Isolation tables Technical Overview (1/4)

□ Product Configuration □ Product Features ○ Excellent durability of Seismic isolation drive  Plate durability is the ☞ seismic Isolation  Support tens to dozens of tons of loads core of seismic Isolation drive part :  Long-term use over decades in many years technology  Up and down vibration correspondence

○ Plate-type seismic isolation technology should be cutting ☞ Cutting process : A machining method in which various Unit Unit materials are cut to a predetermined size using a cutting tool such as a bite

Set [Press plate production] [Cutting production plate : SP-Series ]

Plates and ball bearings Fixed function up and down

▷ Plate surface is crushed ▶ Status of the plate after a vertical vibrations □ Product coverage after vertical vibration in real shaking table test

Computer Device computer, a server, super-computer, network devices, such as mainframes

Communication Exchange, transmission termination equipment, the relay apparatus, multiplexing Equipment apparatus, the distribution apparatus, a base station transceiver

Storage Devices Various storage, customer information storage devices, storage devices

Additional Substation equipment, rectifiers, backup power equipment (UPS), air-conditioning ▶ Cutting technique Facilities equipment, constant temperature and humidity chamber, etc

MMTS&ESS Introduction of earthquake disaster response technology of large-scale24 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. 3. Seismic Isolation tables Technical Overview (2/4)

□ Product Installation [Single installation type ] [Continuous installation type ]

[Requirements according to installation type]

[Stand-alone rack installation] [Continuous rack installation] Unit quantity: Number of racks + 1 Unit quantity: 2 units (minimum configuration) (Example) In caseof 4 racks, 4 + 1 = 5 units

Unit Rack Unit Unit Rack Unit Rack Unit Rack Unit Rack Unit

SP6000 SP6000 SP6000 SP6000 SP6000 SP6000 SP6000

MMTS&ESS Introduction of earthquake disaster response technology of large-scale25 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. 3. Seismic Isolation tables Technical Overview (3/4)

□ Reference Installations

Defense Business Agency Taean County Office National Defense Communications Bureau Military Mutual Aid Association Labor Welfare Corporation Agricultural and Fishery Food Corporation Goyang City Hall Youngju City Hall Gwangju City Hall Ministry of National Defense / LG CNS Blue house Sejong City Office of Education Korea Oil Painting Co., Ltd. Uijeongbu City Hall Joint Chiefs of Staff Namyangju City Hall Armed Forces Command [Department of Defense ] Ministry of Culture, Sports and Tourism Government Integrated Computing Center (Daejeon) Korea Industrial Human Resources Government Integrated Computing Center (Gwangju) Development Corporation Union Steel Chungcheongnam-do Office Yongin City Resh Ward Post Office Watch Daejeon Sejong City Hall Korea Standards Research Institute POSCO (1 hot rolling mill) Daegu Industrial Accident Rehabilitation Hospital Grand Korea Leisure Seoul Special City Hall National Security Department (Sejong) Samsung Thales National Disaster Research Institute (Ulsan) Sejong City Korea South-East Power (Pearl) [Chungnam Office of Education ] MMTS&ESS Introduction of earthquake disaster response technology of large-scale26 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. 3. Seismic Isolation tables Technical Overview (4/4)

□ Reference Installations [National Security Agency ] [Defense Business Agency]

Cheongyang County Office Chungnam Office of Education Department of Defense Hyundai Cummins engine Iksan City Hall Taekwondo Association SK Hynix Gunpo City Hall Labor Welfare Corporation Muju Office Wanju County Office Cheonan City Hall Korea Tourism Organization Asan City Hall Korea Asset Management Corporation Taean County Office Sejong City Hall Promotion Agency Korea West Power Korea Intellectual Property Corporation GONGJU City Hall Ministry of Commerce, Industry and Energy MMTS&ESS Introduction of earthquake disaster response technology of large-scale IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. 4. Seismic isolation Access Floor Technical Overview(1/4)

□ Product Configuration

○ Seismic Isolation Unit ○ Supports & Links ○ Seismic Isolation Frame - Bearings + Plates - Secondary reinforcement of seismic support - Composed of 1,200 × 1,200mm

○ Seismic isolation support ○ Access floor panel ○ Completion of seismic Access double floor - 100 mm diameter pipe - Use flat back panel

MMTS&ESS Introduction of earthquake disaster response technology of28 large -scale28 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. 4. Seismic isolation Access Floor Technical Overview(2/4)

□ Configure product installation

Isolation unit

Seismic isolation Access Floor Seismic Access Floor 벽/ 기둥

면진지지대 내진지지대

Safty cover

Space that can absorb vibration between seismic and Seismic isolation (displacement amplitude) are essentially required : 200mm or more Amplitude displacement space

MMTS&ESS Introduction of earthquake disaster response technology of large-scale29 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. 4. Seismic isolation Access Floor Technical Overview(3/4)

□ Reference Installations Install ordering Delivery NO Business name ation organization date area

Hwasung 16-line Samsung 2011.3 1,485㎡ 1 computer machine room Electronics

Tangjeong A2 line Samsung 2013.1 270 ㎡ 2 computer machine room Display

China's Suzhou plant Samsung 2013.2 360 ㎡ 3 computer machine room Display

Onyang plant L3 Samsung 2013.5 70 ㎡ 4 computer machine room Electronics

China Xi'an computer Samsung 2013.6 710 ㎡ 5 factory machinery room Electronics Ministry of Sejong government Commerce, 2013.11 48 ㎡ 6 office relocation project Industry and Energy

Dongtan line 17 (S3) Samsung 2014.1 785 ㎡ 7 computer machine room Electronics Comprehensive situation Cheongyang room earthquake 2014.3 35㎡ 8 County Office measures

New office transfer Labor Welfare 2014.4 24㎡ 9 business Corporation

1,238 Naju New Company ICT Korea Electric 2014.6 [China Xian Samsung Electronics] 10 Center Power ㎡

MMTS&ESS Introduction of earthquake disaster response technology of large-scale30 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. 4. Seismic isolation Access Floor Technical Overview(3/4)

□ Reference Installations ordering NO Business name Delivery Installatio organization date n area Established Tangjung Samsung 11 A3 line computer 2014.8 462㎡ Display center Wonju new building Korea Tourism 12 214.12 19.8㎡ transfer business Organization Establishment of Samsung 13 computer center in 2015.2 201.3㎡ Display Vietnam Establishment of new 14 government computer Sejong City 2015.4 21.6㎡ center Established Taean New Korea West 15 2015.5 97.2㎡ Company ICT Center Power Coex Center 16 GKL 2015.6 43.2㎡ Construction Project Samsung Electronics Samsung 17 backed up the Chinese 2015.7 99㎡ Electronics Xian factory Comprehensive Gangneung 18 disaster control room 2015.8 5.76㎡ City earthquake measures Computer center Road Traffic 19 earthquake 2015.10 21.6㎡ Service countermeasure Ulsan head office Labor Welfare 20 computer room 105.10 36.7㎡ Corporation [Korea West Power] (expansion)

MMTS&ESS Introduction of earthquake disaster response technology of large-scale31 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. 4. Seismic isolation Access Floor Technical Overview(4/4)

□ Reference Installations ordering NO Business name Delivery Installatio organization date n area Earthquake core 21 equipment (charging SK Telecom 2015.12 3.3㎡ per minute) Expansion of Samsung 22 Vietnam plant 2015.12 204㎡ Display (Hanoi) Disaster recovery center earthquake Department 23 2016.1.4 1,220㎡ measures (Kyeryong of Defense center) General Situation National 2016.3.2 17.5㎡ 24 Room (Seoul Security 1 Government Building) Agency Samsung 2016.5.1 406㎡ 25 Pyeongtaek P- Samsung 6 Project (1st) KEPCO Gyeonggi Korea 2016.5.2 57.6㎡ 26 Northern Electric 4 Headquarters Power General Situation National Room Server Room 2016.5.2 27 Security 23.0㎡ (Sejong Government 7 Agency Office) 119 General National Situation Room 2016.9.1 28 Security 26.1㎡ (Sejong Government 9 [Korea Electric Power Corporation] Agency ) Building MMTS&ESS Introduction of earthquake disaster response technology of large-scale32 IDC center All Rights Reserved, Copyright㈜엔타이어세이프시스템ⓒ Entire Safe System 2016.12. Co.,Ltd 2017. 4. Seismic isolation Access Floor Technical Overview(4/4)

□ Reference Installations ordering NO Business name Delivery Installati organization date on area Samsung Samsung 30 Pyeongtaek P- 2016.8.16 363.0㎡ Electronics Project (2nd) Samsung DSR Room Samsung 2016.9.10 336.6㎡ 31 (Head Office)) Electronics Samsung Display Samsung 2016.10.11 267.3㎡ 32 (Vietnam) Display Korea Sangam ICT Center Housing 33 2016.11.19 61.2㎡ construction project Finance Corporation Korea New office transfer Educational 34 business (Jincheon, 2016.12.23 78.2㎡ Developmen Chungbuk) t Institute National Disaster National Research Institute Disaster 35 2016.12.24 8.2㎡ Computer Center Research (Ulsan) Institute

[Korea Electric Power Corporation]

MMTS&ESS Introduction of earthquake disaster response technology of large-scale33 IDC center All Rights Reserved, Copyright㈜엔타이어세이프시스템ⓒ Entire Safe System 2016.12. Co.,Ltd 2017. 5. Seismic performance of products(1/3)

□ US standards : Telcordia GR63-CORE5.4.1(Issue4,2012) – Earthquake Test(Zone 4)

Test Standards Test report

□ International Atomic Energy Standards : IEEE Std 344-1987, “Recommended Practice for Seismic Qualification of Class 1E Equipment for Nuclear Power Generating Stations”

Test Standards Test report

□ Korean standards: National Radio Research Institute Announcement No. 2015-14 “Seismic test method of telecommunication facilities” Test report Test Standards

MMTS&ESS Introduction of earthquake disaster response technology of large-scale36 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. A Suggestion of Earthquakes Response for the Mid/long term

1. Need to construct Your Backup Center 2. Goal of constructing Backup Center 3. Key factors in constructing Backup Center 4. Skill level of Backup Center 5. Image of Backup center operations 6. Expected effect of constructing Backup Center

Large-scale natural disasters (earthquakes) cause damage to information systems and communication equipment. Because of that, the influence and loss that the Nepal central bank receives can influence the bank's durability

Automated business Disaster escalation Occur

Hundreds of kilometers Central bank(Operations Center) Central bank(backup center)

Operational Center ■Disaster Factor of Expected damage from disaster

Business interruption

Types of disasters Terrorism, fire, Affiliate crisis

Risk facility Computer failure (System infrastructure, computer virus, (Oil refineries, chemical plants, hacking ... ..) radioactive waste facilities, etc.)

By building High Availability Computational Backup Center of Nepal Central Bank, Nepal Central Bank strengthens national competitiveness in the event of a major earthquake, due to the durability of its business and the protection of information assets Established Nepal Central Bank Backup Computer Center in preparation for a massive earthquake

Building goal

Integrated Construct Electricity Airconditioning Security Fire fighting Operations

Design and construction for the worst natural disasters

MMTS&ESS Introduction of earthquake disaster response technology of large-scale39 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. 3. Key factors in constructing Backup center

Level 3+ The central bank backup center is at the level of a computer center that is capable of coping with disasters and providing uninterrupted operation and maintenance. Design based on the basic concepts of availability, scalability, security, and reliability when designing a central bank backup center.

Level 3+ : Non-stop Computer Center(Fault Tolerant Datacenter) Level 3+ The basic concept of data center design

1 Providing continuous service . 99.982% Availability -Implementation based facility for 24/7 non-stop operation and . Maintain down time due to infrastructure less than 1 hour Availability stability 36 minutes a year -Reduce business disruptions and maintain service continuity

. Levels applicable to management environments that Support active response to changes in system meet 100% availability (24 * 365 operations) 2 . Apply maintenance work window (MWW) which can environment Task Scalability maintain maintenance and establish facilities to minimize -Establish base environment to deal with future expansion Influence influence on daily business environment -Establishment of non-stop basis for system expansion . Adopted when a business impact resulting from an infrastructure failure has a high business impact. 3 Multi-level systematic security system support . The basic design philosophy is N + 1 (one more than the -Securing exclusive facilities to prevent the effects of number required for normal operation) Security external factors Design . The main system is supported by UPS and power generation -Compliance with supervisory agency establishment goals facilities and is designed to maintain the building system for a guidelines considerable period of time in the event of a power outage through a limited redundant main infrastructure.

4 Minimize RISK and support rapid response system . All infrastructure equipment and distributed systems Maintena Stability -Built in a distance of 300km or more from the main center should be able to be maintained with minimal disruption -Implement redundancy and backup system for major nce to major facilities. facilities

The central bank backup center is constructed as a high-tech computer center capable of continuous maintenance in case of failure due to backup configuration. type ITEMS L1 L2 L2+ L3 L3+ L4 Detail

Commercial power faucet Leased lines from different substations

Water distribution facility N+1 backup configuration of transformer

Power plant Power trunk line Power redundancy configuration

UPS equipment N+N redundancy configuration of UPS

Generator facility UPS and thermo-hygrostat 100% coverage and N+1 backup configuration

Installation of cooling equipment More than 25% free capacity design HVAC(Airco nditioning) Air conditioning piping configuration Air conditioning piping redundancy configuration

PDU redundancy Distribution board and secondary trunk redundancy configuration Server equipment Power equipment dual power connection Dual power equipment, dual power supply and single power equipment STS connection room Interior (double seats for seismic isolation) Built-up seismic double floor that can cope with earthquake

Facility Personnel Working Hours Establishment of dedicated facilities and 24-hour work

Power plant Power plant can be maintained without interruption Facility Non-stop operation Airconditionin maintenance HVAC can be maintained without interruption possible g

Plumbing equipment Piping facility can be maintained uninterruptedly

Single Point of Failure The existence of a single obstacle part of the infrastructure (STS etc.) Risk Computing equipment Outage Uninterrupted operation of all computing equipment

※ Level 1 : Basic equipment level Level 2 : Backing up of infrastructure Level 3 : Real-time, non-disruptive maintenance Level 4 : Redundant configuration of all infrastructure

Integrated Operations Center

All of the operations center and backup center systems can be integrated into one system for operation and management.

Integrated Central Command Center Wallboard Display Comprehensive operation center situation system  Systematic centralized integrated control system configuration  Configuration of situational system for effective response of integrated control  Create a 24-hour 365 day commitment environment  Eco-friendly LED DLP Cube with easy multi-screen  Ergonomic, sensible engineering design configuration and simple maintenance (70 "2-stage, 6- column configuration) Video equipment room

FMS Infrastructure facility management system  Integrated management and monitoring of distributed infrastructure facilities  Power, air conditioning, fire fighting, door, CCTV, leak detection, etc. Voice alarm system VAS  Reduce disaster recovery time Integrated operations by quickly responding to  managing various events center failures occurring in computer equipment and infrastructure and being KVM remote access system configured to be able to alarm by  Remote access of computer voice Meeting room  Early detection of conditions and equipment through KVM shorter propagation time enhances the security of  Rapid configuration and computer equipment and maintenance of event improves the top surface management system efficiency of computer room

MMTS&ESS Introduction of earthquake disaster response technology of large-scale42 IDC center All Rights Reserved, Copyrightⓒ Entire Safe System Co.,Ltd 2017. 6. Expected effect of constructing Backup Center

It protects all the work of the central bank from earthquake damage and contributes to establishment of central bank position and improvement of national competitiveness

Provide a foundation for improving the availability Establishment of of IT services foundation for improvement of IT service through establishment of high availability computer Improve IT service availability center

Accepting IT infrastructure needs as business grows Enhancement of responsiveness for expansion of business and IT growth Accepting Business Expansion

Establishment of foundation for global green IT center construction

Established green IT center through energy efficiency

Green Data Center