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With my level 2 NVQ fastly approaching all your videos are helping me gain more insight thanks
Whos watching this in class right now
Hello, nice video !. Does anybody know if a Through Penetration of a fired rated wall is also a double Membrane fire barrier penetration of that wall? Thanks.
No mames!
With my level 2 NVQ fastly approaching all your videos are helping me gain more insight thanks
Whos watching this in class right now
Hello, nice video !. Does anybody know if a Through Penetration of a fired rated wall is also a double Membrane fire barrier penetration of that wall? Thanks.
No mames!