SHELTER OF TEMPORARY TYPE Russian patent published in 1996 - IPC

Abstract RU 2069728 C1

FIELD: shelters for protection form air attacks. SUBSTANCE: shelter of temporary type is an air raid ditch whose roof is made in form of cylindrical arch comprised of diametrical cuts of automobile tires installed in a row butt-jointed with their side surfaces and resting on berms of ditch. Tires are covered alternately with layers of panels of water-proof film and ground with placing of film panel ends into water-draining ditches. EFFECT: provision of roof yield with sufficient strength, resistance to decay processes and protection from precipitation with simultaneous cutting down of costs for materials for construction of shelters. 1 dwg

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RU 2 069 728 C1

Authors

Volkov V.V.

Boltovskij V.A.

Tavlinova T.I.

Volkova V.V.

Dates

1996-11-27—Published

1991-01-08—Filed