HOLLOWING CEILING PANEL Russian patent published in 2020 - IPC E04B5/00 

FIELD: construction.

SUBSTANCE: invention relates to construction and can be used in production of hollow core panels. In a hollow-core overlapping panel containing a reinforcement frame or mesh, stressed reinforcement, plastic hollow BubbleDeck ball elements and homogenization concrete, plastic hollow ball elements are enclosed in mesh polymer bags attached to stressed reinforcement or mesh. Plastic hollow ball elements are fixed in the mesh polymer bag by resilient squeezing of the mesh gap between them due to the fact that the diameter of the mesh polymer packages is less than the diameter of the plastic hollow ball elements.

EFFECT: technical result consists in improvement of strength, simplification of design, reduction of material consumption and labour intensity.

1 cl, 5 dwg