Timber block built house interlocking prefab walls - have all alternating shorter beams of greater height than long beams

摘要

Boards of two different lengths are used. The boards alternate vertically to form comb-type ends, one type of wall having a long beam at the bottom and the other a short one, for insertion and interlocking together. The short boards (6, 6a) have a deeper section than the long ones (8, 8a). The long boards of one wall, held between the long boards of the adjacent wall, may be at the same interval from the boards of the first wall above and below (d). Boards on interfacing bearing surfaces (8a) may extend with complementary profiles which extend over their whole length.