Interlocking wall building blocks - have lengthways grooves engaged by base panel rib or narrow strips between rows

摘要

The elements for wall erection, in buildings, can be used without skilled labour. There is a base panel (2) which is made of plastics with a vertical lengthways rib (3), and a series of parallelepiped blocks (4) with opposite parallel surfaces and a central lengthways groove (5). There are lengthways strips (6) matching groove size. Blocks are laid in horizontal lines, and strips are laid in the grooves at the top, to protrude into the grooves in the bottom of the next row above. The bottom row rests on the base panel with its rib protruding into their bottom grooves.