Outline ABOUT US ...... - 1 -
COMPANY INTRODUCTION ...... - 1 -
CERTIFICATIONS ...... - 4 -
BASIC INFORMATION ...... - 7 -
ELECTRIC ROLLER SHUTTER ...... - 8 -
1. Electric roller shutter installation guide ...... - 8 -
2. Electric roller shutter general rules ...... - 9 -
3. Roller shutter receiver ...... - 11 -
4. Roller shutter track guide ...... - 12 -
5. Roller shutter bottom bar ...... - 12 -
6. Roller shutter slat ...... - 13 -
Color resin steel slat ...... - 13 -
PVF fluorine resin coating steel ...... - 18 -
Auto fire-resistant, smoke-resistant roller shutter ...... - 20 -
60A fire rated roller shutter（including auto ejection door） ...... - 22 -
60A fire rated stacking roller shutter（including auto ejection door） ...... - 24 -
7. Landscape type slat ...... - 27 -
Aluminum alloy high-speed roller shutter ...... - 27 -
Electric grille roller shutter ...... - 29 -
Electric glass roller shutter ...... - 31 -
SMOKE CURTAIN ...... - 33 -
HORIZONTAL ROLLER SHUTTER ...... - 34 -
MULTI-SECTION SUPER LARGE DOOR ...... - 36 - - 1 -
FLEXIBLE DOOR ...... - 39 -
FOLDING GATE/ ELECTRIC GATE ...... - 40 -
SPECIAL DOOR ...... - 42 -
WATER GATE/ WATER TIGHTDOOR...... - 44 -
WATER PROOF ROLLER SHUTTER ...... - 49 -
FENCE MACHINE ...... - 50 -
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Established in June, 1968 （ The original name was Xie-Jin Ironware processing factory and changed as Guang-Chao Industrial Company Limited in the year 1997） . With 49 years experiences, every product is with high quality and technical lead. Regardless it is government agencies, private business, office buildings, all kinds of buildings, we all have professional and solid results in designing, manufacturing and installing roller shutters for them. Guang-Chao strongly believes only the excellent services can obtain customers’ trust and support from the construction industry. Thus, we are able to thrive in the never-ending competitions, and we look forward to your advices and business. Company size and specialty Guang-Chao is located in Zaoqiao, Miaoli County, near the Zaoqiao train station. The plant covers an area of 7,768 square meters, including the 5,454 square meters factory floor. To set up the factory, Guang-Chao imported many different kinds of heavy machinery ( folding beds, shearing devices), or developed its own advanced equipment for each product’ s features. Guang-Chao commits itself to quality assurance by having its own professional R&D and well-established quality management system on the production process. The mission statement of Guang-Chao is to meet customers’ requirements, and provide excellent services to our customers. Our commitment to satisfy customers will never change. Company image With its long-term R&D and experiences on the doors, and all the employees are dedicated to work, Guang-Chao is famous in the doors industry. In order to reward many existing customers and develop potential markets, Guang-Chao has established the corporate image of using technology to transform life, and caring for the - 1 -
environment. We hope to create stable, harmonious, and win-win- win relationships among environment, consumers, and enterprises. Mission Statement Company goal In the face of fierce competitions, we are glad to receive good ratings and recognitions from customers, and to thrive among competitions, because of our many years of hard work. However, we are never complacent and will continue to pursue higher growth. We keep the company grow in an innovative manner, and only through continuous R&D and process improvement, we can stabilize the quality, and stimulate growth. Our goal is to enhance our core strengths, continuous research and innovation, marketing, and strengthen the relationships with customers, to embrace the economic recovery and growth opportunities. Management belief Profession: to create a customer-oriented professional manufacturing company. Integrity: production and marketing is well integrated putting customers in the first place. Responsibility: production and marketing in one system. Innovation： innovation through-out the product life cycle to continue the pursuit of comfortable and healthy living spaces.
Philosophy – practical and sustainable. Partners policy – profit-sharing to create win-win relationships. Customers policy – customer service is the top priority, and return to the community. Quality policy – strict control and quality assurance. Technology policy – following a tradition of innovation and reformation. Business Scope Electric rolling doors：
Stainless steel rolling doors, galvanized steel rolling doors, - 2 -
resin rolling doors, PVF fluorine coating steel rolling doors, aluminum rolling doors, glass rolling doors, grille rolling doors, painted rolling doors, fluorocarbon painted rolling doors, UL fire-rated rolling doors, UL fire-rated and insulated rolling doors (250F), CNS14803 fire-rated rolling doors, hydraulic rolling doors, anti-typhoon 110 style rolling doors, anti-typhoon 125 style rolling doors, fire-rated 140 style rolling doors, horizontal rolling doors, UL fire-rated horizontal rolling doors.
60A fire-rated and insulated rolling doors, 60A fire-rated and insulated rolling doors（ with smoke-resistant function） .
Smoke resistant curtain.
Folding gates： see-through type, semi-sealed type, and sealed type folding gates.
Single（ double） track gates, trackless gates.
Multi-section super large doors, flexible doors.
Manual/ electric water gates, manual/ electric watertight doors.
Automatic sliding doors（ ejection doors）、 fixed small doors, security doors.
Straight bar fence machine.
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Oct, 2017 Guang-Chao obtained recognition from Ministry of the Interior for the new technologies, new construction methods, new devices, and new materials on the stainless steel/ galvanized steel/ painted galvanized steel fire-rated roller shutter (including attached small door), fire-rated 1 hour. （ Taiwan document number： 1060811554）
Oct, 2017 Guang-Chao obtained recognition from Ministry of the Interior for the new technologies, new construction methods, new devices, and new materials on the galvanized steel/ painted galvanized steel fire-rated roller shutter (including attached small door), fire-rated 2 hours. （ Taiwan document number： 1060812313）
May, 2017 Galvanized steel／Stainless steel horizontal roller shutter fire-rated 2 hours. （Taiwan document number： 1060806670）
May, 2017 Guang-Chao obtained UL 3 hours horizontal rolling steel fire doors certification.
May, 2017 Guang-Chao obtained UL rolling steel fire doors and insulation 250F certification.
April, 2017 The Quality Management System of Guang-Chao has been approved by ISOQAR to the following standard ISO9001： 2015.
May, 2016 Guang-Chao obtained recognition from Ministry of the Interior for the new technologies, new construction methods, new devices, and new materials on the stainless steel roller shutter (including attached small door) fire- rated 1 hour with insulated function. （ Taiwan document number： 1050806592）
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May, 2016 Guang-Chao obtained recognition from Ministry of the Interior for the new technologies, new construction methods, new devices, and new materials on the galvanized steel roller shutter (including attached small door) fire-rated 1 hour with insulated function.（ Taiwan document number： 1050807434）
May, 2016 Guang-Chao obtained recognition from Ministry of the Interior for the new technologies, new construction methods, new devices, and new materials on the extra - large stainless steel roller shutter (model 110) fire-rated 3 hours. （ Taiwan document number： 1050805941）
Jan, 2016 Stainless steel ／ galvanized ／ painted-galvanized model 110, and model 140 rolling steel fire doors, 3 hours fire- rating. （Taiwan document number：1060800195）
Nov, 2015 Guang-Chao obtained recognition from Ministry of the Interior for the new technologies, new construction methods, new devices, and new materials on the stainless steel roller shutter, fire-rated 1 hour with insulated function. （ Taiwan document number： 1040816443）。
Oct, 2015 Guang-Chao obtained recognition from Ministry of the Interior for the new technologies, new construction methods, new devices, and new materials on the galvanized steel roller shutter, fire-rated 1 hour with insulated function. （ Taiwan document number： 1040815163）
June, 2015 UL certified Guang-Chao rolling steel fire doors (including attached small door) fire-rated 3 hours.
Mar, 2014 Guang-Chao obtained recognition from Ministry of the Interior for the new technologies, new construction methods, new devices, and new materials on the smoke- resistant curtains and doors, automatically close after opening. （ Taiwan document number： 1030802362） - 5 -
July, 2013 Certified by Ministry of the Interior for the new technologies, new construction methods, new devices, and new materials on the curtain roller shutter, following the national testing standard CNS14803, fire-rating 1 hour. （ Taiwan document number： 1020807637）
June, 2013 Certified by Ministry of the Interior for the new technologies, new construction methods, new devices, and new materials on the stainless steel roller shutter (including attached small door), following the national testing standard CNS14803, 1 hour fire-rated with insulated function. （Taiwan document number： 1020806224）
Apr, 2013 Certified by Ministry of the Interior for the new technologies, new construction methods, new devices, and new materials on the galvanized steel roller shutter (including attached small door), following the national testing standard CNS14803, 1 hour fire-rated with insulated function. （Taiwan document number： 1020804882）
Dec, 2011 Guang-Chao obtained the extra-large sizes rolling steel fire doors UL certification.
Sept, 2008 Guang-Chao obtained various patents on more than 50 products.
1999 UL certified Guang-Chao rolling steel fire doors, fire- rating 3 hours.
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Company name： Guang-Chao Industrial Company Limited Established date： Oct, 1997 Address ： 10 Chaoyang Rd., Zaoqiao Township, Miaoli County 361, Taiwan TEL：+886-037-563-791 FAX：+886-037-562-298 Website：http://www.guangchao.com.tw Email：[email protected]（Sales department） [email protected] （International sales department）
Taipei branch：5F-4, No. 294, Sec. 1 Dunhua S. Rd., Da’an Dist., Taipei City 106, Taiwan TEL：+886-2-2709-6133 FAX：+886-2-2709-2020 Email： [email protected]
Taichung branch ： 13F-2, No. 186, Sec. 1, Wenxin Rd., Nantun Dist., Taichung City 408, Taiwan TEL：+886-4-2471-6123 FAX：+886-4-2471-6129 Email： [email protected]
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1. Electric roller shutter installation guide 1-1 Installation purpose： Base on the main function to pick the right doors, for example, fire-rating, anti-theft, anti-typhoon and so on. 1-2 Location： The functions and dimensions of roller shutters will be determined by the needs of real application at construction site. 1-3 Construction site： A. Power must follow the roller shutter requirement. B. Check if other pipelines, ceiling height and fix hole are correctly adjusted. C. Check if the receiver and track guide location is correct with the surrounding construction materials. 1-4 Optional items： Remote control device, and the sensor. 1-5 Vendor： The electric roller shutter is involved with mechanical, electrical, steel processing, control device, the combination of several technologies, so it needs professional skill, quality and service, and Guang-Chao roller shutter is your best choice.
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▼motor operator horse power with mechanical gap chart▼
Motor Mechanical Gap mm Horse Power Y X 1/4HP 20 mm 60 mm
1/2HP 20 mm 60 mm
1HP(4feet) 20 mm 60 mm
1HP(3feet) 20 mm 80 mm
2HP 20 mm 120 mm
2. Electric roller shutter general rules 2-1 Use certified on/ off switch. 2-2 The motor operator has its own control device, use the electromagnetic device to control the brake. 2-3 When the motor operator is positioning, must install the limit on/ off switch and the safe on/ off switch device, so it can be positioning up and down, and auto stop, to make sure the motor operator is running properly.
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2-4 The motor operator is with fully enclosure and reducing speed gear system. 2-5 The motor operator has temperature protection device, to avoid the temperature is too high to burn down the motor. 2-6 Chain plate safety device: chain plate direction locking device, when the manual operation direction is wrong, it will fail to function to prevent reverse rolling. 2-7 When the motor operator is installed above the ceiling, the ceiling must reserve a 60×60cm space for checking point, and strengthen the ceiling structure around this checking point. 2-8 The contractor is responsible for the mechanical gap of the motor operator, and the track guide gap, and the electricity contractor is responsible for the power line and on/ off switch line. 2-9 The 2 sides of the roller shutter bearing must be fixed by welding, no gap is allowed. 2-10 Track guide distance is different depends on roller shutter net width/ height , and needs to follow the related regulations. 2-11 The track guide can not be exposed over 1cm, if it is over 1cm, the contractor is responsible for covering it. 2-12 If the fully sealed roller shutter slat is hot dip galvanized, its zinc quantity can not be less than 120gf/㎡ . If the roller shutter slat is stainless steel, then it must follow the SUS304 regulation. 2-13 The difference between the roller shutter width and the roller shutter net width is determined by the mechanical gap size. 2-14 During the roller shutter installation process, all the welding parts must be painted with anti-rust paint. 2-15 The slat joint is using the no-ear joint method, to avoid
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the distortion of the door ear, or fall off causing the roller shutter out of the track guide and damage to the motor. ▼Electric roller shutter operation system drawing▼
3. Roller shutter receiver 3-1 When the floor height is high enough, while the ceiling is installing, the receiver does not need to be installed at the same time. However, the ceiling under the receiver must reserve a 60×60cm maintenance hole, and strengthen its structure. 3-2 When the floor height is not high enough or the receiver must be installed, the receiver front and back cover, and the receiver box and other covers, materials options are: stainless steel（ mirror finish, hair line finish, matt finish）、 resin steel, galvanized steel, and painted steel, its style, color, and thickness are all different, and the architect will choose one among them base on the construction wall and the ceiling materials, for the receiver materials, please consult us.
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4. Roller shutter track guide Vertical Inner Outer type type type type type type 3 3 15 15 12(7) 25 50 30 30 30 25 60 15 15 3 12(7) 3 25 60 60 60 75 58 70
4-1 Above track guides are standard sizes, if you have special design, please consult us. 4-2 The noise-reduction track guide is able to make the door roll more smoothly to reduce the noise caused by friction. 4-3 When the width of a fully sealed roller shutter is too wide, the door slat might fall off from the track due to air pressure, so it should apply the anti-typhoon track guide to prevent the damage.
5. Roller shutter bottom bar
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6. Roller shutter slat The slat materials options are: stainless steel, color resin steel, hot-dip galvanized steel, and painted steel, its thickness varies depending on the applications, such as anti-fire, anti-typhoon, anti- smoke and anti-theft, the door slat is non-penetrating nor transparent.
1.0t insulation material
60A slat GC-701 GC-702 GC-703 GC-704 GC-705 GC-706 GC-707 GC-708
Slat Net Initiate Slat Type Height Width Thickness Height Method GC－ 701 1.5~3.2 153 140 43 Electric GC－ 702 1.5~2.0 138 125 35 Electric GC－ 703 1.0~1.5 123 110 25 Electric GC－ 704 1.0~2.0 113 100 25 Electric GC－ 705 1.0~2.0 113 100 27 Electric GC－ 706 1.0~1.5 87 75 19 Electric GC－ 707 1.0~1.5 88 75 20 Electric GC－ 708 0.5~0.8 68 60 14 Manual
Note： The above measurements are in mm, if you have special design requirement, please consult us.
Color resin steel slat
Color resin steel slat is covered by a plastic coating （ PVC 、 PVC+PET、 PVF） by using heating glue to laminate it on the steel - 13 -
（ CR、 EG、 GI） , it can protect the coating color, and the coating never fall off, also it is good for further processing（ curve, joint or welding） , it can replace the after-painted products. The color resin steel slat is one of the pre-painted steel（ PCM； Pre-coated Metal ） , it can replace the traditional cold-dip and galvanized steel, to avoid the after-painting pollution, and to contribute to the ecosystem. ▼painted resin roller shutter▼
i. Product： Color resin steel slat
ii. Materials： a. Hot-dip galvanized steel（ SGCC） b. PVC coating c. Using high temperature and high pressure to laminate the PVC coating on the GI steel d. Another protective coating on top to prevent damage (optional)
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iii. Dimensions： Specifications（ measurement： mm） (0.2+1.6+0.2)*(914 or 1219)*COIL iv. Features： a. This product is mainly applied to the roller shutter. b. It is stylish, beautiful and elegant. c. It is durable against the weather, water and chemicals. v. Note： a. To avoid damage to the finish surface, when the product is moving, transporting and/ or installing, please do not hit it or scratch it. b. Please do not use improper lubricant（ such as toluene, xylene, and anything includes benzene, phenol, aldehyde） which would damage the coating. c. Suggest to use neutral detergent, industrial alcohol, cleaning naphtha to clean the slat. vi. Applications： Mainly apply to roller shutter installed in factories and residential buildings.
Material Surface Finish Maintenance Suitable Area Urban, suburb, 1. coating layer industrial Resin Steel 2. zinc quantity Clean by water zone, above 120 coast line Hot-dip Hot-dip galvanized Galvanized Painting Urban, suburb and painted Steel Stainless Stainless steel oil or Urban, suburb, None Steel painting industrial zone Painted 1. Painted Painting Urban, suburb Steel 2. Galvanized
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vii. Comparison chart： Type Painted Steel Resin Wear- Polyeste Silicone Quality Steel resistant r polyester polyester Coating thickness (μ) 200 20 25 25 Luster sustainability ◎ ○ ○ Outdoo Mountain ◎ ○ ○ ○ r M durabili Coast line ◎ ○ ○
ain Function ty Anti-rust ◎ ○ ○ ○ Processing ◎ ○ ○ ○ Wear-resistant ◎ ○ ○ ◎
1000 hours 500 hours, some bubbles Salt water test no rust and rust
6
註：1μ=10-6m ◎Excellent ○Good Fair
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◎ Resin steel(PVC coating steel) test report
C o a t i n g C oating number EA06/EA06 0.2mm/0.2mm t h i c k n e s s
S teel material SGCC Steel thickness 1.6mm
I t e m Test condition Te s t r e s u l t Specification Status
Lamination test Erichsen test 1 3C Above 2D OK (Erichsen test) Raised 6mm
25±5℃ 2 Bending test 180 degree No whitening No whitening OK bending
Low 0±1℃ 1hr 3 temperature 180 degree No whitening No whitening OK processing test bending No shrinking, No shrinking, no crack, no no crack, no Boiling water 100℃ 4 detachment, no detachment, no OK test Boiling 1 hour obvious color obvious color fading fading No polluted and No polluted and no obvious 5 Anti-acid test 10% H SO 5Hrs no obvious OK 2 4 color color fading fading No polluted and No polluted and 6 Anti-alkaline test 10% NaOH 5Hrs no obvious no obvious OK color fading color fading
5% salt water， 7 Salt water test Grade 8 Grade 8 OK 300 hours
Note：1. Lamination level：5A 4B 3C 2D 1E Excellent← Medium →Poor 2. Test method is following the JIS K6744 standard. * salt water test is following the ASTM B117 standard.
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PVF fluorine resin coating steel ▼Stainless steel grille+PVF fluorine resin coating steel roller shutter▼
1. PVF coating steel sectional view
2. PVF coating steel advantages： PVF coating steel is better than stainless steel 304： stainless steel 304 finish is cold, and easy to get rusted under acid or alkaline environment, the hydrogen in the air would cause SST304 stress corrosion crack (SCC: Stress Corrosion Crack), it is commonly seen in the coast line and island type weather. However, PVF coating steel does not have this problem, and the PVF coating steel finish is warm and elegant, more cost-effective with more benefits.
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2-1 Anti-weather 2-2 Anti-rust 2-3 Wear-resistant 2-4 Anti-pollution 2-5 Excellent processing 2-6 Economically 2-7 Anti-static electricity 3. PVF coating steel VS ordinary painted steel
Evaluation
A
A
W
nti
S
A
A
nti
alt wateralt test
L
nti
Processing
ear
nti
A
amination
- Excellent A
A
color fading
V
-
nti
nti
-
detergent
-
nti
ariety -
humidity
weather
resistant
-
-
-
acid Good rust
oil
Fair
X Poor
PVF coating
PVDF painting
PE
Si type Acrylic X X painting
PE X X X None- Acrylic Si type X X X X painting
PVC coating X
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4. PVF and PVDF salt water test
1000 hrs 2000 hrs 3000 hrs 4000 hrs
PVF coating
PVDF painting X
5. PVF coating specifications 5-1 Bottom： Hot-dip galvanized steel 5-2 Coating： Single side or double side coating Surface： 100% fluorine coating（ made by DuPont） Back： PU or PE painting 5-3 Protection coating： PE 5-4 Dimensions
Item Thickness(mm) Width (mm) Length (mm) Weight (KG)
Sheet 0.3~1.6 914~1300 500~4500 1000~2000
Coil 0.3~1.6 914~1300 — 1000~3000
Thickness is the bottom bar thickness, width is mainly 3’ (914mm) and 4’ (1219mm)
Auto fire-resistant, smoke-resistant roller shutter This roller shutter is for stairway and elevator exit. It should be installed in the factories, buildings, schools, hospitals, super markets, train stations and so on. When fire alarm, this shutter can limit the fire and smoke in a certain area, and with its smoke detector and fuse, the roller shutter will close automatically at the early stage of outbreak of fire, this prevents the fire and smoke from spreading, so people have time to evacuate.
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▼Fire rated roller shutter mechanism ▼
1. Combining with smoke detector, heat detector, connection device, and electromagnetic auto shut down device. It also can be connected with alarm receiver and signal to be a part of the fire alarm system.
2. Temperature fuse device, it contains fuse and spring auto shut down device.
3. Combining with smoke detector, fuse, gearing controller, auto shut down device, manual lock down device, fire alarm, and it can be linked with fire alarm receiver.
▼fire alarm, the door is closing▼
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60A fire rated roller shutter（ including auto ejection door）
60A stainless steel roller shutter(including auto ejection door) 60A painted galvanized steel roller shutter
▼60A fire rated roller shutter drawing▼
70
insulation insulation 25
1.0t material 1.0t 103 100 45 material 1.5t
screw(@500±)
60 110
1.2t steel 25 20 bottom bar 88 slat drawing bottom drawing
1. Application： Fire rated roller shutter is suitable for the fire zone exit of the buildings.
2. 60A fire rated roller shutter introduction： Fire rated roller shutter (including attached small door)： obtained recognition from Ministry of the Interior for the new technologies, new construction methods, new devices, and new materials, fire rated and insulated for 1 hour. Materials options are stainless steel, galvanized steel, painted steel.
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2-1 Receiver： receiver thickness 0.8mm 2-2 Slat： fire-resistant slat, slat thickness 1.0mm 2-3 Track guide： thickness 1.5mm 2-4 Bottom bar： thickness 1.5mm 2-5 Small door： thickness 1.0mm 2-6 Small door frame ： stainless steel thickness 1.5mm, galvanized steel thickness 1.6mm
W front view side view
roller shutter with ejection door
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60A fire rated stacking roller shutter（ including auto ejection
door）
60A galvanized steel stacking roller shutter(including ejection door) 60A stainless steel stacking roller shutter
▼60A fire rated stacking roller shutter track guide drawing▼
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1. Application： Fire rated stacking roller shutter is suitable for the fire zone exit of the buildings.
2. 60A fire rated stacking roller shutter introduction： Fire rated stacking roller shutter(attached with small door) ： following the CNS14803/A3396 “fire rated roller shutter testing standard for buildings” , passed 1 hour fire rating and 1 hour insulation. Material options are stainless steel, galvanized steel, and painted steel.
2-1 Receiver： receiver thickness 0.8mm 2-2 Slat： fire rated slat, slat thickness 0.8mm 2-3 Track guide： thickness 1.5mm 2-4 Small door： thickness 1.0mm 2-5 Small door frame： stainless steel thickness 1.5mm, galvanized steel thickness 1.6mm
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※ Auto ejection door When fire zone is determined, it is originally belong to the hallway, open space, or stairway location. When there is a fire, the fire zone needs to be isolated by the fire rated roller shutter, however given its open space function, we can install the auto ejection door. Ejection door is assembled by ejection fire rated steel door, door frame, and the fire rated wall. Once the ejection door receives a fire alarm message, the door will eject to a fix position, and the fire rated shutter will close to isolate the fire.
▼auto ejection door close▼ ▼auto ejection door open▼
▼auto ejection door in operation▼▼auto ejection door opening▼ ▼button▼
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7. Landscape type slat Refers to Aluminum alloy, grille, and glass door slat. It is transparent, stylish and light-weighted. Generally, it does not have fire-resistant, anti-typhoon, anti-smoke function, but it still has anti-theft function.
Aluminum alloy high-speed roller shutter Guang-Chao aluminum alloy high-speed roller shutter is well integrated, and its surface is painted with fluorocarbon.
▼Aluminum alloy high-speed roller shutter drawing▼
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7-1 High-speed roller shutter features：
a. Light-weighted and solid, the roller shutter speed can reach 20cm/sec, with almost no noise.
b. The fluorocarbon painting color is durable, with many color options.
c. If more natural light is preferred, you may consider the aluminum alloy glass roller shutter to have better vision, stylish with anti-theft function.
7-2 High-speed roller shutter system
a. Safe： when encounter an obstacle, it will ascend immediately.
b. Fast： this roller shutter average speed is 1M／ 5 sec.
c. Escape： when the power is off, it can be manually operated.
d. The speed is double the speed of a traditional roller shutter.
7-3 High-speed roller shutter slat features
a. Special hook design to prevent outdoors pollution.
b. Stylish, beautiful, and elegant.
c. Various color options.
We have many models on the aluminum alloy high-speed roller shutter, with various options on style, size and color. Please feel free to consult us.
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Electric grille roller shutter Guang-Chao electric grille roller shutter makes little noise, and it is beautiful and elegant with various options on materials and styles. It is good for natural light.
▼standard grille roller shutter▼
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▼bank style grille slat▼ ▼stainless steel grille slat▼
▼Grille slat drawing▼
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Electric glass roller shutter Guang-Chao glass roller shutter is strengthened by horizontal aluminum alloy structure with painted surface, its structure is durable. The transparent part can use glass, PC sheet, or tempered glass. It is stylish, light-weighted and durable with various sizes, max width is 7M, max height is 5M. If any special demand on sizes, please consult us. The glass roller shutter is suitable for residential buildings, factories, offices, or schools, and in particular good for banks, department stores and supermarkets.
▼Glass roller shutter drawing▼
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※ Glass roller shutter size Various models and sizes on glass roller shutter. The transparent part could be PC sheet （ various color options） , glass, tempered glass, matte glass, or safety glass.
▼standard glass roller shutter slat▼
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Guang-Chao smoke curtain has anti-smoke function, and it can automatically close after opening, but it does not have any fire rating or insulation. The smoke curtain is made by receiver, curtain, track guide, and the bottom. It is operated by electricity to achieve automatically closing which prevents smoke from spreading.
1. Curtain receiver： steel, thickness： 1.6mm 2. Curtain：fiberglass cloth with Teflon coating, thickness：0.3mm 3. Curtain track guide： galvanized steel, thickness： 1.2mm 4. Curtain bottom： aluminum alloy 6063-T5
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Guang-Chao innovative horizontal roller shutter, running smoothly and quietly with stylish look. It has fire resistant, wind resistant and anti-theft function. Its materials options are: stainless steel, color resin steel, painted steel, and galvanized steel.
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Multi-section super large door features：
1. At upper side, each door body has three truss structure. The bottom of the door body with four truss structure, huge bearing capacity, with less steel, the door when closed is as a whole. The bottom truss structure is very durable, which is equal to a strong anti-wind rib by every 4.5 meters. The door is designed by the specifications, the overall stress is reasonable.
2. Both sides of the main guide rail is 250×150×8 square tube fixed to the frame steel structure, the lower part of the square door has four chutes to limit the move of back and forth. Slides and rails are sliding friction, Inside the chute, the material is highly durable and self-lubricating, reducing the resistance to movement. Other doors in the middle, its main guide rail has a set of chute. Slider contact area is big, so the guide wheel can not meet the requirements.
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3. The door leaf and gate leaf has a column as guide position, the guide is highly durable with self-lubricating material, the guide is steel i-column. Ensure that the door at any position, its distance is fixed, so that the whole steel structure is as a whole, with strong wind resistance.
4. The use of an independent dual-drive system to ensure the safety of the door.
5. The overall structure analysis is the same as the actual use, to facilitate the optimization of the door skeleton.
6. Its design, production and construction is verified by several similar projects, the door is safe and reliable.
7. The elevator set has wire rope overload and underload sensor to ensure safe operation of the gate.
8. The control system sets the door to close and open slowly to ensure stable operation of the gate and reduce the impact.
9. The control system has sound and light alarm, and other security systems.
10. The door has balance rope system, using mechanical methods to ensure the door balance and smooth operation.
11. The transmission system has a slot to prevent the rope from falling out, to ensure reliable operation of the gate.
12. The door steel structure using the Q345 high-strength steel, reducing the weight of the door and increasing door strength.
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Multi-section super large door（outside view）
Multi-section super large door（ inside view）
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Aluminum alloy trackless folding gate model H20
Folding gate model GS
Folding gate model SQMD-G
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Folding gate model G
Stainless steel + painted resin electric gate
Stainless steel + painted resin electric gate
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Electric screen wall
Warehouse lateral sliding door
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Aircraft shelter door
Manual gate
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The water gate/ water tightdoor is mostly installed in the underground parking lot, MRT/ subway station, and underground commercial street in order to prevent flood. It has both manual and electric type.
Electric water gate specifications
1. The water gate door panel is made by the SUS304 stainless steel. 2. The door should include the stainless steel chain, and plug. 3. The door edge sealing： the door edge will be sealed by rubber strips to resist the water pressure. 4. The motor operator is stainless steel, water resistant. 5. When the power is off, it can be manual operating.
▼before activating▼ ▼after activating▼
water detector
when flood happens
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Guang-Chao water gate advantages
1. The door surface is using the steel grille to increase the friction, so it is not slippery.
2. We use special rubber strips, so it is more durable than ordinary rubber.
3. The oil tank is sealed, the hydraulic motor is a sunken oil motor, which itself uses oil to cool, which is hard to generate heat and has a high insulation level and a relatively low failure rate.
4. Because the power of the equipment is hydraulic, so the water retaining capacity is large, with the automatic pressure compensation function to prevent the water level from rising or water waves caused by insufficient adhesion.
5. The joint on the equipment is made by cast iron, which is not
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easy to oxidation, high hardness, hard to damage, and easy maintenance, while the general tooth-type transmission joint has high failure rate and hard to maintain.
6. The structure of the surface is as a whole, without attached water board, and it has two water stop rubbers, so the water resistant efficiency is higher than the general products which have the attached water boards.
7. Before the water gate is activating, there will be 10 seconds alarm, to allow people and cars pass through.
8. Both inside and outside the gate are equipped with photoelectric protector, when the gate is in action, if a person or a vehicle covers the protector, the gate will immediately stop the action with a short alarm, 15 seconds after the person or vehicle left, the gate will continue to operate.
9. The water level detector is made by ABS materials, which can function well under water.
10. All gears are controlled by PLC.
11. When the power is off, the water gate still can be operating by manual.
▼before activating▼ ▼after activating▼
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▼control box▼ ▼alarm▼ ▼water stop bar & sensor▼
Water tightdoor
▼Electric water tightdoor (open)▼ ▼Electric water tightdoor (close)▼
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