| 摘要 |
FIELD: construction. ^ SUBSTANCE: invention is related to the field of construction, in particular to coverings made of tiles, mostly to floor coverings for agricultural industrial premises. Technical result is achieved by the fact that in element of flooring, comprising working surface arranged in the form of regular hexahedron and base, according to invention, thickness of element working surface is equal to base thickness, and base shape has a form of circumference circumscribed around hexahedron, in which indents are arranged through one facet of hexahedron in the form of segments produced by facet of hexahedron and circumscribed circumference, being inverted in a mirror-like manner versus hexahedron, at the same time there is a round indent in base, in which there are stiffening ribs arranged pairwise and perpendicular to each other, height of which is equal to depth of round indent, which are arranged so that centre of one of these pairs passes through angle of hexahedron, and centre of the other one - through the middle of hexahedron rib. ^ EFFECT: extended service life of covering, improved durability, higher accuracy of couplings, improved stability of tiles jointing to each other, reduced consumption of material in process of covering laying, provision of safe animal keeping, lower sickness rate in animals due to reduction of covering heat conductivity. ^ 2 cl, 4 dwg |
