Roof plan bracing will need to be fixed before nailing all purlin off, steel brace strap running 45 degree at end of roof plan under purlin is to be tension and nailed on tuess and top plate.

Wire dogs/Z nail is to connect purlin and truss together, bottom two and top two purlins are to be fix with 2 wire dog one each side of truss, all other area are to be fix with one in stagger pattern. There also require a wire dog at every cut end of purlin to enforce the hold down