REFRIGERATOR BUILDING Russian patent published in 1995 - IPC

FIELD: building of special structures. SUBSTANCE: pillars, rafter arched structures and longitudinal beams forming horizontal strakes are erected from tubular profiles of rectangular cross-section made of composite material based on glass fibre. Guard is made in form of skins manufactured of plastic and metal sheets secured respectively to inner and outer sides of pillars, beams and arched structures. Heat insulation in this version is made in form of slabs arranged in between skins. In other version, inner skin made of plastic slabs is secured to pillars, beams and arched structures on their inner sides; heat insulation is dusted in several layers on inner surfaces of plastic sheets; metal sheets are fitted to half of guard height and are secured to pillars and beams. EFFECT: enhanced reliability. 3 cl, 4 dwg