How to Firestop Metallic Pipe in Concrete_3M™ CP 25WB+, IC 15WB+, 3000 WT
#Firestop #Metallic #Pipe #Concrete_3M #25WB #15WB
“3M Industrial Assembly & Design”
C-AJ-1427_How to Firestop Metallic Pipe in Concrete_CP 25WB+, IC 15WB+, 3000 WT
source