| 摘要 |
FIELD: construction.SUBSTANCE: building block with through cavities separated by partitions, perpendicular to a longitudinal axis, is made with ledges that frame its cavities on the upper end surface and their responsive mutually penetrating slots on the lower end surface. Also the block comprises a system of holes plugged in their central part by a partition with the possibility of its removal in order to convert them from plugged into through ones, besides, walls and partitions of the block are made with additional stiffening ribs and have a bulge in their central part, and slots are arranged at the side surfaces of the building block.EFFECT: higher strength and reliability, stable fixation of blocks to each other.9 cl, 6 dwg |
