Clamping device for combined floors

Concrete beam conduit guide

Crack inducer plate for concrete

Device for temporarily positioning a frame to be connected secur

Glass pane holder for window regulator

Lining board with a support with an approximately U-shaped cross

Method and apparatus for inserting insulation in preexisting bui

Method and apparatus for supporting a vertical cylinder of wet c

Method of removing a volume of formable material

Preformed casting for concrete deadman

Reinforcing bar support clip

Retainment device for concrete block inspection plates

System and method for reinforced concrete construction

System for aligning uneven thickness panel sections

Tool for hanging fascia board

Unitized floor panel and method of laying the same

Wall panel alignment device and spacer