FIELD: building, particularly window sashes, door leaves, or like elements for closing openings.
SUBSTANCE: door assembly comprises door-frame with locking member, side part and through cavity, hinges, door handle and door leaf. The door leaf includes fixed part and movable part installed so that the movable part may move with respect to fixed one. Movable part is defined by outer and inner covering plates and U-shaped bearing member having wall and flanges. Outer and inner covering plate edges are connected with each other to create cavity for U-shaped bearing member receiving. One flange of the bearing member touches outer covering plate edge. Another flange of the bearing member is in contact with inner covering plate edge. When door leaf is located in the through cavity bearing member wall is arranged in front of locking member. Fixed door leaf part includes framing with guiding means. Door handle is connected to movable door leaf part cooperating with locking member. Door leaf is movable connected to door-frame by means of hinges and may close the through cavity. Wall is provided with orifices. Locking member is made as pins fastened to door-frame side and installed in cavity so that the pins may cooperate with orifices in the wall.
EFFECT: increased efficiency.
8 dwg
