The provisions of this chapter shall govern the materials, systems and assemblies used for structural fire resistance and fire-resistance -rated construction separation of adjacent spaces …

Penetrations by air ducts and air transfer openings in fire-resistance-rated exterior walls required to have protected openings shall comply with Section 717. Exception: Foundation vents …

The smoke damper shall close upon actuation of a listed smoke detector or detectors installed in accordance with Section 907.3 and one of the following methods, as applicable: Where a …

CBC provisions provide minimum standards to safeguard life or limb, health, property, and public welfare by regulating and controlling the design, construction, quality of materials, use and …

717.5.2 Fire barriers. Ducts and air transfer openings of fire barriers shall be protected with listed fire dampers installed in accordance with their listing. Ducts and air transfer openings shall not …

2024年1月25日 · 2022 CBC 717.6 Horizontal Assemblies Penetrations by ducts and air transfer openings of a floor, floor/ceiling assembly or the ceiling membrane of a roof/ceiling assembly …

About this chapter: Chapter 7 provides detailed requirements for fire-resistance -rated construction, including structural members, walls, partitions and horizontal assemblies. Other …

Reference: 2022 CFC Section 706, 2022 CBC Section 717; Department of Building Inspection, AB-047; 2022 CMC - Section 608 Purpose: The SFBC specifies the smoke detector …

717.1 General. The provisions of this section shall govern the protection of duct penetrations and air transfer openings in assemblies required to be protected and duct penetrations in nonfire …

The CBC, further clarifies that combustible projections extending to within 5 feet of the line used to determine the fire separation distance, or located where openings are not permitted, or where …