Training Bulletin 25 Flashcards
1
Q
What size is the metal base continuous?
A
3”x3”x1/4”
2
Q
What size is the subfloor?
A
1x6 diagonal sun floor
3
Q
What size is the supports?
A
2x3” at 18” on center
4
Q
What size is the wood between the supports?
A
1 1/16” x 3 1/2 at 18” OC
5
Q
How far apart are the air return grills?
A
Approximately every 10 feet
6
Q
Where are the air return grilled?
A
Along the walls approximately two feet above the floors surface.
7
Q
What percent of the air is exhausted and fresh air brought in?
A
20%
8
Q
If a fire does start what needs to be done?
A
Shut down the main power to the ventilating system and locate, isolate and extinguish the fire.
