Importance

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Abstract

A building block as an integral unit and formed complete by a single injection moulding process, having six faces with adjacent faces substantially perpendicular to one another and with at least two faces adapted to enable detachably interlocking engagement, by interlocking means, with a similar face of another building block or with one having similar conceptual design. Additionally the walls of the building block have substantially similar and uniform thickness. in a preferred embodiment, the building block (1) is substantially cubical in shape and with any of the six faces adapted to enable detachably interlocking engagement, by interlocking means in the form of spigots (20) and suitably positioned and matching sockets (21), with any of the faces of another substantially similar building block (1) or with one sharing substantially similar conceptual design. The building block (1) comprises connected integral sloping walls (28) forming a skeletal frame (5) and with the spigots (20) and the sockets (21) extending outwards from the faces of appropriate said integral sloping walls (28) and with said connected integral sloping walls (28), said spigots (20) and said sockets (21) formed complete in a single injection moulding process.

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First Claim