| 摘要 |
<p>Method for making walls of a prefab building which consists in fabricating wall parts that fit into each other and in assembling these on the building site, thereby making use of a mould provided with a base plate having a grid embossed on it with a rectangular grid pattern, whereby every grid rectangle corresponds to a lateral face of a stone, and the grid lines have a certain width so as to form a joint, whereby the stones are placed with their lateral faces on the base plate between the grid lines, mortar is provided between the stones, and the wall part is taken out of the mould after it has set.</p> |
