BASES AND SUPPORT BASES AND SUPPORT Span Between Table Legs 640 Base Requirements 641 Base Units 645 “L” Adjustable Height Bases 676 “L” Worksurfaces 684 BASES AND SUPPORT NATIONAL OFFICE FURNITURE—CASEGOODS 2 639 BASES AND SUPPORT SPAN BETWEEN TABLE LEGS For leg-based applications, the maximum recommended span 3 of an unsupported 1⁄16" thick worksurface is 48" between legs. 9 The maximum recommended span of an unsupported 1⁄16" thick worksurface is 60" between legs. Additional support is recommended for deflection for longer distances. When using mobile legs with tops that are 60" and greater, undersupport rails are recommended. RECTANGULAR WORKSURFACES RECOMMENDED SPAN BETWEEN LEGS FOR STABILITY AND VISUAL APPEARANCE 3 9 LENGTH 1⁄16" WORKSURFACE 1⁄16" WORKSURFACE C-LEG / T-LEG COLUMN LEG C-LEG / T-LEG COLUMN LEG 96" N/A N/A N/A N/A 84" N/A N/A N/A N/A 72" 48" 48" 48" 48" 66" 48" 48" 48" 48" 60" 42" 48" 42" 48" 54" 36" 46" 36" 46" 48" 30" 40" 30" 40" 42" 24" 34" 24" 34" U-SHAPED WORKSURFACE RECOMMENDED SPAN BETWEEN LEGS 3 9 LENGTH 1⁄16" WORKSURFACE 1⁄16" WORKSURFACE C-LEG / T-LEG COLUMN LEG C-LEG / T-LEG COLUMN LEG 1 1 60" 40" 40⁄16" 40" 40⁄16" 3 1 3 1 48" 28⁄16" 28⁄8" 28⁄16" 28⁄8" See table/base matrix for specific base options (pages 641-644) For leg-based training applications, use Undersurface Support Rail for extra support and deflection on 60", 66" and 72" worksurfaces. (See page 673) DIMENSION KEY D Depth W Width H Height A Overhang: Approach Side KW Kneespace Width DI Diameter BASES AND SUPPORT 640 NATIONAL OFFICE FURNITURE—CASEGOODS 2 BASES AND SUPPORT BASE REQUIREMENTS 18" D 24" D 30" D, 36" D 48" - 72" 48" - 72" 48" - 72" 48" & 60" (4) (4) (4) (3) 3" Square 3" or 4" Round Support Base Support Base (4) (3) (N/A) for (4) (4) (N/A) for mobile column mobile column Static Column Mobile Column (N/A) (4) (4) (N/A) Adjustable Height Adjustable Height Column Pin Leg Mobile Column Pin Leg (2) (N/A) for (2) (2) (N/A) H-Style H-Style (24", 30", 36") U-Style (18", 24", 30", 36") (N/A) (2) (N/A) (N/A) 21" C-Legs (Static, Mobile, Adjustable Height) 30" D (2) (N/A) (N/A) (N/A) 36" D (N/A) 27" C-Legs (Static, Mobile, Adjustable Height) (N/A) (2) (N/A) (N/A) 21" Static T 21" Mobile T (N/A) (N/A) (N/A) (N/A) 38" Static 4 Star 38" Mobile 4 Star BASES AND SUPPORT (N/A) (N/A) (N/A) (N/A) 32" Static 4 Star 32" Mobile 4 Star (N/A) (N/A) (N/A) (N/A) 27" Static 4 Star 27" Mobile 4 Star NATIONAL OFFICE FURNITURE—CASEGOODS 2 641 BASES AND SUPPORT BASE REQUIREMENTS 24" D 30" D (CONTINUED) 30" x 24", 24" x 24" 30", 36", 30", 36", 48" - 72" 48" - 72" 30" x 30", 24" x 30" 42" or 48" 42" or 48" 36", 42" and 48" (4) 36", 42" and 48" (4) (4) (4) (N/A) 30" (N/A) 30" (N/A) 3" Square 3" or 4" Round Support Base Support Base 36", 42" and 48" (4) 36", 42" and 48" (4) (4) (4) (N/A) 30" (N/A) 30" (N/A) Static Column Mobile Column 36", 42" and 48" (4) 36", 42" and 48" (4) (4) (4) (N/A) 30" (N/A) 30" (N/A) Adjustable Height Adjustable Height Column Pin Leg Mobile Column Pin Leg (N/A) (N/A) (N/A) (N/A) (N/A) H-Style (24", 30", 36") U-Style (18", 24", 30", 36") (2) (N/A) (N/A) (N/A) (N/A) 21" C-Legs (Static, Mobile, Adjustable Height) (N/A) (2) (N/A) (N/A) (N/A) 27" C-Legs (Static, Mobile, Adjustable Height) (2) (N/A) (N/A) (N/A) (N/A) 21" Static T 21" Mobile T 30" and 36" (N/A) 30" and 36" (N/A) (N/A) (N/A) (N/A) 42" and 48" (1) 42" and 48" (1) 38" Static 4 Star 38" Mobile 4 Star 36" (1) 36" (1) (N/A) (N/A) (N/A) 30", 42" and 48" (N/A) 30", 42" and 48" (N/A) 32" Static 4 Star 32" Mobile 4 Star 30" (1) 30" (1) (N/A) (N/A) (N/A) BASES AND SUPPORT 36", 42" and 48" (N/A) 36", 42" and 48" (N/A) 27" Static 4 Star 27" Mobile 4 Star 642 NATIONAL OFFICE FURNITURE—CASEGOODS 2 BASES AND SUPPORT BASE REQUIREMENTS 18" D 24" D 30" D, 36" D (CONTINUED) 48" - 72" 48" - 72" 48" - 72" 48" & 60" (N/A) (N/A) (N/A) (N/A) 32" Counter 32" Bar 32" Adjustable Height Height Height (N/A) (N/A) (N/A) (N/A) 27" Counter Height 27" Bar Height (1) for 24" models (1) for 30" models (N/A) (N/A) (N/A) for 30" models (N/A) for 24" models Electric Adjustable Base 30" and 24" models (1) for 24" models (1) for 30" models (N/A) (N/A) (N/A) for 30" models (N/A) for 24" models Manual (Hand Crank) Adjustable Height Base 30" and 24" models (2) for 30" D (N/A) (2) (N/A) (N/A) for 36" D 22" Disc Base 22" Soft Square Base Bar, Counter, Bar, Counter, Occasional Table Hts Occasional Table Hts (N/A) (N/A) (2) (N/A) 27" Disc Base 27" Soft Square Base Bar, Counter Heights Bar, Counter Heights (2) for 22" base (N/A) (2) (N/A) (N/A) for 27" base 22"/27" Disc Base Worksurface Height BASES AND SUPPORT (2) for 22" base (N/A) (2) (N/A) (N/A) for 27" base 22"/27" Soft Square Base Worksurface Height NATIONAL OFFICE FURNITURE—CASEGOODS 2 643 BASES AND SUPPORT BASE REQUIREMENTS 24" D, 30"D, 36"D (CONTINUED) 30" x 24", 24" x 24" 30", 36", 30", 36", 48" - 72" 30" x 30", 24" x 30" 42" or 48" 42" or 48" 36" (1) 36" (1) (N/A) (N/A) 30", 42" and 48" (N/A) 30", 42" and 48" (N/A) 32" Counter 32" Bar 32" Adjustable Height Height Height 30" (1) 30" (1) (N/A) (N/A) 36", 42" and 48" (N/A) 36", 42" and 48" (N/A) 27" Counter Height 27" Bar Height (N/A) (N/A) (N/A) (N/A) Electric Adjustable Base 30" and 24" models (N/A) (N/A) (N/A) (N/A) Manual (Hand Crank) Adjustable Height Base 30" and 24" models (2) for 24" D, 30" D 30" (1) 30" and 36" (1) (N/A) (N/A) for 36" D 36", 42" and 48" (N/A) 42" and 48" (N/A) 22" Disc Base 22" Soft Square Base Bar, Counter, Bar, Counter, Occasional Table Hts Occasional Table Hts (2) for 36" D 30" and 36" (1) 30" and 36" (1) (N/A) for (N/A) 42" and 48" (N/A) 42" and 48" (N/A) 24" D and 30" D 27" Disc Base 27" Soft Square Base Bar, Counter Heights Bar, Counter Heights (2) for 22" base (2) for 27" base 30" and 36" (1) 30" and 36" (1) with 36" D (N/A) 42" and 48" (N/A) 42" and 48" (N/A) 22"/27" Disc Base (N/A) for 27" base with Worksurface Height 24" D and 30" D (2) for 22" base (2) for 27" base 30" and 36" (1) 30" and 36" (1) with 36" D (N/A) 42" and 48" (N/A) 42" and 48" (N/A) 22"/27" Soft Square Base (N/A) for 27" base with Worksurface Height 24" D and 30" D BASES AND SUPPORT 644 NATIONAL OFFICE FURNITURE—CASEGOODS 2 BASES AND SUPPORT PRODUCT SPECIFICATIONS TO ORDER, SPECIFY: SAMPLE MODEL NUMBERS: • Refer to base/table matrix on pages 641-644 for 1. Model Number NAC0428SFRNB CUL 501 recommended worksurface and base applications 2. Wire Management Cutout NAC2804SFBW TF (if applicable) 3. Paint Color (if applicable) 4. Finish (if applicable) LIST DIMENSIONS CARTONED CUBIC MODEL NO./DESCRIPTION PRICE DWHAKWWEIGHT FEET 4" SUPPORT BASE ROUND DI H 3 1 NAC0428SFRNB Metal $ 225 4 — 27⁄4-29⁄4 — 10 lbs. 1.0 3 1 NAC2804SFBW Wood 609 4 — 27⁄4-29⁄4 — 6 lbs. 1.0 • Adjustable glide standard • Metal base, specify paint colors: (405) Designer White, (423) Concrete, (462) Cinder, (463) Iron, (501) Platinum Metallic, or (503) Satin Nickel Metallic • Metal base, optional upper and lower (CUL) wire management cutout • Wood base, specify finish: Brighton (IM), Natural (NM), Honey (HN), Caramel (CL), Truffle (TF), Autumn (AC), Amber (MC), Cordovan (CW), Judicial (DW), Mocha (MH) • SIN 33721 3 1 3" SUPPORT BASE ROUND NAC0328SFRNB $ 171 3 — 27⁄4-29⁄4 — 8 lbs. 0.8 • Adjustable glide standard • Optional upper and lower (CUL) wire management cutout • Optional paint colors available in (405) Designer White, (423) Concrete, (462) Cinder, (463) Iron, (501) Platinum Metallic, or (503) Satin Nickel Metallic • SIN 33721 1 3" SUPPORT BASE ROUND NAC0334SFRNB $ 260 3 — 34⁄16 — — 10 lbs. 1.0 COUNTER HEIGHT • Adjustable glide standard • Optional upper and lower (CUL) wire management cutout • Optional paint colors available in (405) Designer White, (423) Concrete, (462) Cinder, (463) Iron, (501) Platinum Metallic, or (503) Satin Nickel Metallic • SIN 33721 3 3" SUPPORT BASE ROUND NAC0340SFRNB $ 295 3 — 40⁄8 — — 11 lbs. 1.1 BAR HEIGHT • Adjustable glide standard • Optional upper and lower (CUL) wire management cutout • Optional paint colors available in (405) Designer White, (423) Concrete, (462) Cinder, (463) Iron, (501) Platinum Metallic, or (503) Satin Nickel Metallic • SIN 33721 BASES AND SUPPORT NATIONAL OFFICE FURNITURE—CASEGOODS 2 645 BASES AND SUPPORT PRODUCT SPECIFICATIONS TO ORDER, SPECIFY: SAMPLE MODEL NUMBER: • Refer to base/table matrix on pages 641-644 for 1.