EXPANSIBLE ENCLOSURE OF BALCONIES AND LOGGIAS Russian patent published in 2002 - IPC

FIELD: civil engineering, applicable for glazing of the existing and newly built balconies and loggias. SUBSTANCE: the expansible enclosure has a frame of metal sections with vertical posts and an upper horizontal beam having a C-shaped guide member with guide projections on the surface of the wall lying opposite the framing of the balcony or loggia, lower horizontal beam made of a C-shaped open section with flanges adjoining the framing of the loggia or balcony, frame with rollers in the lower part. The frame sections are made of pressed aluminum. The upper horizontal beam is made with a fastener adjoining right the framing of the logia or balcony and connected to the guide member and having a water drain chute. The lower beam has a water drain chute. The chute is positioned outside the frame relative to the loggia or balcony. EFFECT: enhanced protection of enclosure against the effect of atmospheric moisture. 5 cl, 5 dwg