Strong Racks SR600R Manual De Instrucciones página 11

Step 3:
Mounting Track Options
Attaching to two trusses is preferred.
When you cannot span two trusses, attaching to a single truss is an acceptable alternative.
No!
If you have a hip roof, you may need to
The string should always fall between
attach to an angled truss.
the two lag screws.
11