Concealed fireproof door mounting structure

The utility model discloses a concealed fireproof door installation structure which comprises walls forming a corridor, door frames are symmetrically arranged on each wall, a fireproof door leaf is hinged to each door frame, the fireproof door leaves are in an open state in a normal state, and the outer surfaces of the fireproof door leaves do not protrude out of the outer wall faces of the wallswhere the fireproof door leaves are located when the fireproof door leaves are in the open state. According to the scheme, the structure is simple and exquisite, the fireproof door can be completely hidden in the wall after being opened through the inwards-concave wall face, no outwards-convex door frame or door leaf exists on the wall face of the corridor, the space of a passage of the corridor does not need to be occupied, the fluency of the corridor is better, and the visual sense is more attractive. 本实用新型揭示了一种隐蔽式的防火门安装构造，包括形成走廊的墙体，每个所述墙体上对称设置有门框，每个所述门框上铰接有防火门扇，所述防火门扇常态下处于打开状态，且其在打开状态时的外表面不凸出于其所在墙体的外墙面。本方案结构简单精巧，内凹