Teriva thick-ribbed ceiling is one of the most popular ceilings used in residential construction. It is lightweight and easy to install.

It consists of beams with a spatial truss and blocks made of light aggregate concrete. The whole after laying the beams and blocks is flooded with concrete.

The ceiling beam consists of a foot with a cross-section of 4x12cm in which a spatial steel truss with cross-sections of bars according to the structural calculations of the ceiling is sunk. The beams are made in standard lengths from 1.50m to 8.60m in modules every 30cm. On request, beams with lengths other than those given above can be made.

Blocks are produced in two types: slag-concrete and expanded clay.