Los Angeles County Fire Department looks at how to ventilate a lightweight truss building.
0:00 Intro
1:31 Vertical Ventilation - Light Weight Truss
7:15 Outro
Негізгі бет Vertical Ventilation - Light Weight Truss
Los Angeles County Fire Department looks at how to ventilate a lightweight truss building.
0:00 Intro
1:31 Vertical Ventilation - Light Weight Truss
7:15 Outro
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