87571253
Aug 16, 2017
Composite concrete wall having metal reinforcing members; Concrete wall having metal reinforcing members; Concrete wall having reinforcing members; Composite concrete joist and beam having metal reinforcing members; Concrete joist and beams having metal reinforcing members; floor joists; Concrete joist and beam having reinforcing members; Composite concrete deck and slab having metal reinforcing members; Concrete deck and slab having metal reinforcing members; Concrete deck and slab having reinforcing members; Floor deck; and wall panel
Nonmetallic Building Materials