ATTACHMENT 13 - DWG - 09 - FP.PDF
Published: 07/08/2025
Description
2 1/2" 2 1/2" 3-0 NOT TO SCALE METAL PIPE THROUGH GYPSUM WALL ASSEMBLY (1-HR.) INSTALL PER UL SYSTEM W-L-1054 USE HILTI FS-ONE MAX FIRESTOP SEALANT METAL PIPE TYPE MAX. DIA. STEEL PIPE (SCH. 10 OR HEAVIER) 30" CAST IRON PIPE 30" COPPER PI...
