Building wall decorating material

Building wall line assembly

Building wall structures and their components

Building with interlocking panels

Built-up i-beam with laminated flange

Cable stripper device and method and cable anchor for use...

Cage spacer

Cage spacer with roller wheel

Cantilivered cross truss construction

Cardboard building structure and method

Cash register

Casing device for the reinforced or prestressed concrete...

Cast concrete block and method of making same

Cast tensioning head for anchoring tensioning members,...

Cast-in lifting anchor

Castellated wood beam and method of its manufacture

Ceiling element for a heating and cooling ceiling

Ceiling or wall panel

Ceiling panel

Ceiling runner