Anchor for metal door frame
Anchored monopole upgrade system
Angle bracket for joining at least a first section bar and a...
Annular three-dimensional structure
Antenna sector frame
Antenna support
Antenna support for power transmission tower
Antenna support for power transmission tower
Antenna support for power transmission tower
Antiseismic spiral stirrups for reinforcement of load...
Apparatus and method for reinforcing concrete using rebar...
Apparatus and method for reinforcing concrete using rebar...
Apparatus and method for retrofitting towers exchanger
Apparatus and method for rigidly joining construction elements t
Apparatus for placing rebar in continuously reinforced...
Apparatus for reinforcing concrete
Apparatus for supporting reinforcement bar
Apparatus for use in buildings
Apparatus, and associated method, for securing rebar together
Apparatuses and methods for manufacture and placement of...