370 Duct fabrication shop drawings

Specification section

23 31 00

Type

Shop drawing

Priority

Normal

Description

Specification 23 31 00 HVAC Ducts and Casings, paragraph 1.05 B. Drawn to scale not smaller than 1/4 inch = 1 foot on sheets the same size as the Contract Documents; show fabrication, assembly, and installation details, duct layout with pressure classifications and sizes, fittings, reinforcing, seam and joint construction, fire-rated and other wall penetrations, terminal unit installations, and hangers and supports.

No history yet.