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    • 3. 发明公开
    • LOFT STAIRS WITH COPLANAR INFILL
    • 具有共面填充的LOFT楼梯
    • EP3272963A1
    • 2018-01-24
    • EP17180629.2
    • 2017-07-11
    • FAKRO PP Sp. z o.o.
    • Kasinski, BoguslawBryniak, AdamSerafin, Lukasz
    • E04F11/04E04F19/02E06B1/62E06B5/01
    • Loft stairs comprising a frame 1 which comprisies a four frame members joined together to form a rectangular frame, at least two folding ladder or scissor segments that move relative to each other, and a closing flap 2, where the frame 1 is located deeper in the ceiling than the closing flap 2, and in the area of that difference in depth of their seating there is an coplanar infill in the form of a covering strip that comes flush with the outer surface of the ceiling 4, the covering strip having an embedding section 3' and an attachment arm 3", and when installed, the attachment arm 3" lies beneath the plasterboard layer and is mounted to the ceiling wall by means of a screw 7, the frame 1 abuts on the inner surface 3.1' of the embedding section 3', and the outer surface 3.2' of the embedding section 3' lies beneath the surface covering the ceiling 4, e.g. under plaster.
    • 阁楼楼梯包括:框架1,其包括连接在一起以形成矩形框架的四个框架构件,至少两个相对于彼此移动的折叠梯子或剪刀片段,以及封闭折板2,其中框架1位于 天花板比封闭折翼2的天花板低,并且在它们的座位深度差异的区域中,存在与天花板4的外表面齐平的盖条形式的共面填充物,盖条具有嵌入部分 3'和一个连接臂3“,并且当安装时,连接臂3”位于石膏板层的下方并且通过螺钉7安装到天花板壁上,框架1邻接嵌入物的内表面3.1' 部分3',并且嵌入部分3'的外表面3.2'位于覆盖天花板4的表面下方,例如, 在石膏下。