FIELD: construction.
SUBSTANCE: invention is related to housing and communal facilities for equipment of residential buildings with rubbish chutes. Glass ceramic pipe for rubbish chute, having two coaxially installed pipes connected to each other by means of hollow stiffening rib, intertubular space of which is filled with sound-absorbing and sound-reflecting material. Pipes and hollow stiffening rib are made by means of method of glass fibre cloth winding in the form of tape impregnated with borosilicate binder with further drying for 1 hour. Version of glass ceramic pipe for rubbish chute is also described.
EFFECT: improved performance characteristics of pipes without sharp increase of their cost.
2 cl, 2 dwg
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