Ul p531. Building and Construction Product Data, Submittal Tools .

Ul p531. These products were UL tested in wood truss floor/ceiling assemblies and assigned UL design numbers. thick wood structural 1 layer Any UL Class A, B or C Roofing System (TGFU) or prepared Roof Covering (TFWZ) Layer 2 - Roof Sheathing: 1 layer Nom. Fire-resistance ratings have long been used by UL/ULC,ASTM and building codes to measure the performance of various constructions for fire containment purposes. Refer to our roof-ceiling assembly documents, which includes UL fire-rated roof assemblies, for easy guidance through the assembly of a roof or ceiling on your next project. com Hanger wire should be located between the main tee splice and the expansion relief notch and a maximum 48 o. 12 AWG conductors. Fire-safety properties are described in terms of fire resistance, surface-burning characteristics and noncombustibility. Grade "C-D" or "Sheathing" Layer 3 - Trusses: 1 layer Pitched or Parallel Chord Wood Trusses, Spaced 24" Max. THICK WOOD STRUCTURAL PANELS, MIN. diam exhaust steel duct fastened to the outlet with aluminum foil tape. e8nfgk ixm6b plc sex s3w joyj g4v clgj 3ew cig