Trusses Flashcards
1
Q
If trusses are stored horizontally place blocking of sufficient height beneath the stack of trusses on what intervals to avoid bending?
A
8 to 10 ft intervals
2
Q
When is a spreader bar required?
A
when the truss is longer than 30 ft
3
Q
Install bottom chord temporary lateral restrain in rows no more than how many ft OC?
A
15 ft OC
4
Q
Bracing materials and fastener minimums? Bracing? Fasterners?
A
bracing lumber 2 x 4
fasteners 2 - 16 d nails
5
Q
do not use single trusses as what?
A
anchorage point for any type of personal fall arrest system,
