SAUNA Russian patent published in 1995 - IPC

FIELD: erection of built-in saunas. SUBSTANCE: electric fire with control unit, and upper and lower shelves between panels of side walls are located in the space formed by wall, floor, and ceiling panels. Vertical and inclined parts form back wall panel. The inclined part is joint to floor panel. Upper and lower shelves are rested on back wall panel. Upper shelf is installed in the area of butt joint between upper and inclined parts of back wall panel. Free vertical face of lower shelf is positioned in vertical plane passing through joint line between inclined part of back wall panel and floor panel. EFFECT: high speed erection. 2 cl, 1 dwg