Blank door with outward-opening angle larger than 150 degrees
A secret door and angle technology, which is applied in the field of secret doors, can solve problems such as fragmented walls, inconsistent heights of doors on the overall wall, and door hardware that does not meet the requirements of secret doors, so as to achieve the effect of improving efficiency and saving overall costs
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[0029] Example: such as figure 1 Shown: a hidden door with an outward opening angle greater than 150 degrees, which includes an outer frame 1, an inner frame 5, and a positioning component.
[0030] The outer frame 1 is fixed on the surrounding wall connecting piece 2; the connecting piece 2 fixed to the outer frame 1 and the wall is an adjustable fixing piece, and the deviation is adjusted by the adjustable fixing piece. A door leaf 8 is fixed on the front of the inner frame 5, and the door leaf 8 is a double-layer gypsum board. A galvanized iron plate 7 is fixed on the back of the inner frame 5. An inner frame edging strip 6 is arranged on the side of the inner frame 5; the inner frame 5 is welded with a second connecting piece 4, and the inner frame edging strip 6 is fixed by the second connecting piece 4. The inner frame edging strip 6 has a U-shaped cross section, and one end of the U-shaped inner frame edging strip 6 is connected with a hook. The outer frame 1 is provided...
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