1 2 Hour Vent Penetrations

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Facility Standards for Records Storage Facilities ...

www.archives.gov

(i) Building columns in records storage areas must be 1-hour fire resistant. (i) alternate Unrated columns are protected in accordance with NFPA 13. (j)(1) Automatic roof vents for routine ventilation purposes must not be designed into new records storage facilities. (j)(2) Automatic roof vents, designed solely to vent in the case of a fire, with

Hour, Vents

TABLE R302.1(1) EXTERIOR WALLS

www.sbcc.wa.gov

walls and the underside of the roof sheathing. Penetrations of sheathing. Penetrations of electrical outlet boxes shall be in accor R302.2 Townhouse. Each townhouse shall be considered a separate building and shall be separated by one of the following methods: 1. A common 1-hour fire-resistance-rated wall assembly tested

Hour, Penetration