FIELD: construction.
SUBSTANCE: prestressed reinforced concrete plate of assembled road carpet includes through channels, which are arranged along the plate parallel to its lateral sides and to each other, besides in their upper part, channels contact medium horizontal plane of plate; inlets and outlets of through channels into ends of plate are equipped with mount seats - recesses, and channels are with lining in the form of ribbed plastic or metal tubes.
EFFECT: improved operational properties of coating.
4 cl, 3 dwg
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