- Purlin to Wall Anchorage. Purlins are the heavy 4x members typically spaced 8 feet apart that support the sub-purlins. Steel brackets are used to provide a positive connection between the concrete walls and the purlins that reduce the risk of the walls separating from the plywood sheathing. See typical detail shown below.
- Glu-Lam Beam to Wall Anchorage. Glu-Lam beams are the main beams that support the purlins and are in turn supported by concrete pilasters or posts. Steel brackets are used to provide a positive connection between the concrete walls and the glu-lam beams that reduce the risk of the walls separating from the plywood sheathing. See typical detail shown below.