| 摘要 |
<p>A building block (1), which together with other similarly shaped building blocks (2) can be made to form a collecting container such as a compost silo for garden waste. The block is shaped as a tube and is of porous material, preferably a rectangular tube of lightweight clinker material. Furthermore at least one of the ends of the block is formed with holders for receiving brackets (17) which are intended to hold together a stack of building blocks and/or hold together building blocks placed beside each other.</p> |
