2. To attach the Unistrut to your trusses, use the bolt, washer, and nut sets labeled “S2TR”. You should use 1 each “S2TR” set per truss.
a. The bolt will thread through the space between the bars in your truss and then down through the Unistrut.
b. You should have 1 each fender washer on top of the strut, and 1 each on the bottom of the strut.
c. Secure the bolt and fender washers with the lock washer and nut provided.
3. Unistrut should run in one continuous length. To secure one Unistrut to the next, use the flat plate fittings and the bolts with square washers provided.
a. These plates and bolts should be attached to the unistrut on the side of the strut that is open (facing into the enclosed space).