FIELD: construction.
SUBSTANCE: method of manufacturing long products is characterized by the fact that a thermal insulating layer represented by mineral wool insulation is laid in a mould, so that fibres of mineral wool insulation are directed mainly perpendicular to the carrier layer made on the basis of a binder. The reinforcing cage of the carrier layer is laid. After that, the carrier layer is laid or poured. Wherein the possibility for the mineral wool insulation fibres to at least partially penetrate into at least a carrier layer part larger by area is provided.
EFFECT: improving the reliability of fastening a thermal insulating layer to concrete layers due to the interaction of the mineral wool thermal insulation fibres with the concrete layers, that allows to considerably increase the strength, reliability and durability of products, to increase the service life of buildings and structures, and simplifying the manufacturing technology of the products.
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