Tham khảo tài liệu 'mechanical estimating manual episode 11', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 188 Mechanical Estimating Manual Flexible Connections Hoods Stands and Platforms MATERIAL LABOR HOURS SIZE WEIGHT COST SHOP FIELD DIRECT MATL LABR COST FLEXIBLE CONNECTIONS KITCHEN HOODS 16GABI NFPA-96 Vapor Proof Liahts 100 ea. Continuous Welding External Grease Filters LitesX. V Island Hood 150 cfm sf Wall Hood 100 cfm sf V Bank Assembly 47 ea. FUME HOODS - WELDING HOODS Weld Pittsburgh or Rivit Seams EQUIPMENT OR COIL STANDS Welded Angle Stand 2 x2 x Vs FAN PLATFORM Metal s 1 y hr 263 570 Lb Fire Protection 18x12 5ft 4 36x18 9ft 8 48x30 13ft 11 60x42 17ft 14 84x60 24 ft 20 108x72 30 ft 25 Perim 16 x4 x2 2 Sect 8 x3 x2 5 x2 x2 4 Lites 8 Vs 16 Filters 230 Lb 150 Lb 4 x3 Galv Pittsburgh 72 Lb 928 875 667 35 16 System 10 3 12 8 3 36x36 48x48 60x60 18 Lb 25 Lb 35 Lb 63 105 120 135 184 224 4 967 3 521 2 592 1 296 269 349 403 239 308 398 Sheet Metal Specialties and Acoustical Lining 189 FLEXIBLE CONNECTIONS KITCHEN HOODS Continuous Welding External Island Hood 150 cfm sf Wall Hood 100 cfm sf Vapor Proof Liahts 100 ea. Assembly 47 ea. FUME HOODS - WELDING HOODS Weld Pittsburgh or Rivit Seams EQUIPMENT OR COIL STANDS FAN PLATFORM Roof Hoods Welded Angle Stand 2 x2 xẶVs Metal s 1 ị hr MATERIAL LABOR HOURS DIRECT SIZE 18x12 36x18 48x30 60x42 84x60 108x72 16 x4 x2 2 Sect 8 x3 x2 5 x2 x2 WEIGHT 5ft 9ft 13ft 17ft 24 ft 30 ft Perim 570 Lb 4 Lites 8 Vs 16 Filters 230 Lb 150 Lb COST 4 8 11 14 20 25 SHOP 1 1 1 FIELD 2 MATL LABR COST 63 105 120 135 184 224 4 x3 Galv Pittsburgh 72 Lb 263 928 875 667 35 30 24 Fire Protection System 16 12 10 8 4 967 3 521 2 592 1 296 269 36x36 48x48 60x60 18 Lb 25 Lb 35 Lb 349 403 239 308 398 190 Mechanical Estimating Manual Turning Vanes Weight Two inch air foil weighs about lbs sq ft assembled Duct widthhas tobe multipl ied. by tripfacforto come up whh trueiengdh. Costs to Purchase Formed Length Approximately cer lb. m uncut anassembled pieces vanes and rails 2 vbnes LF raild bF Vanes
