Load supporting beam and support therefor
Load supporting structure and a truss for use therein
Load-bearing concrete members provided with moisture and...
Load-bearing construction element
Load-bearing structure useful as a post or as a beam
Load-bearing structures
Location means for rafter on columns
Locator for vertical reinforcing bars
Locator for vertical reinforcing bars
Lock rod system for flooring grating and method for...
Locking concrete insert
Locking device for elongated reinforcement under tension
Log joint and machine for forming log joint
Long lasting deck product
Long span beam
Long span post-tensioned steel/concrete truss and method of...
Long span structural frame
Long wafer waferboard panels
Louvered ceiling
Low formaldehyde emission panel