Apparatus and procedure for forming pre-shaped interlocking ceme
Beam suspension system
Block
Block for concrete wall form construction
Block, in particular shuttering block or standard block
Brick
Bricks
Building block
Building block and system
Building block system
Building block with reinforcement and/or positioning lugs and re
Building block with wave-shaped upper and lower support surfaces
Building blocks
Building element and coupling-pin for interconnecting such eleme
Building panel
Building system with interlocking blocks
Chainable building blocks
Component elements of protecting structures against erosion and
Composite extruded floor
Constructive assembly comprising separate assembly parts