| 摘要 |
Precise wall blocks with four grooves have a novelty in that in the wall are each to other connected by toothed parts (42) of pins (4) which are inserted in two parallel grooves on the top leaning surface and that the pins are stressed by axial forces. Upper rows of blocks with the grooves are sleeved onto the smooth parts (41) of pins (4) that protrude from bottom rows of blocks. Blocks are aligned with the use of tools (6) of the axles. Therewith achieved mutual position of blocks is fixed by grooving the toothed parts (42) of pins (4) into the grooves (14), (24) and (34) on the front contact of blocks. On the straight part of the wall are used the main blocks (1), for the corners of walls or crossing several wall corner blocks (2) are used, these corner blocks have cylinders (25) built-in as forms for vertical bound beams - columns. In the height of mezzanines channel blocks (3) and (3') used as a forms for reinforced concrete horisontal ring beams.
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