Firestopping tested detail: Angled pipes penetrating a flexible or rigid wall

I like this video I don't like this video

0% (0 votes)

Duration: 1:55 Views: 140 Submitted: 1 year ago

Tags: passive fire protection fire containment firestopping firestopping tested detail firestopping tested detail: angled pipes penetrating a flexible or rigid wall angled pipes penetrating a flexible or rigid wall construction industry building construction competency firestopping tested solutions