FIELD: construction.
SUBSTANCE: masonry unit consists of a lightweight block with face being coated with decorative-protective layer. The vertical grooves are made on lightweight block face during forming. The face of block is implemented with a plate, which is glued leak tightly to the said block after solidification or represents pigment stained layer of highly strong concrete mix as forming open-end vertical channels in masonry unit parallel to block face.
EFFECT: wide functional applications of masonry unit due to increase gas permeability.
7 cl, 8 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CONSTRUCTION UNIT AND MACHINING ATTACHMENTS FOR ITS MANUFACTURE | 2000 |
|
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| FACING SYSTEM OF EXTERNAL WALLS | 2013 |
|
RU2537455C1 |
