Openings into attic areas or other concealed spaces shall be protected by material consistent with the fire-rating of the assembly penetrated.
S.C. Code Regs. § 61-91.1800.1805
Openings into attic areas or other concealed spaces shall be protected by material consistent with the fire-rating of the assembly penetrated.
S.C. Code Regs. § 61-91.1800.1805