| 摘要 |
PURPOSE:To provide an accommodating box for electric apparatus to be embedded in the ceiling which can mount electric apparatus easily to a ceiling in the condition that one part such as a sensor, etc., is projecting without recourse to upward work. CONSTITUTION:An opening 2 is provided at the bottom of a box body 1, and also a mounting member 10 to be fixed to a molding flask 9 is annexed to the box body 1, and inside the box body 1 is a cap 23 provided, which accommodates an electric apparatus A, so that the displacement in vertical direction may be possible to let its one part come out of or retreat into the opening 2, and besides blocks the opening 2, being mounted capably of mounting and removal to the opening 2. And, in the condition that a cap 23 is mounted, it is installed and fixed to the molding flask 9, and concrete is laid and cured for solidification, and after removal of the molding flask 9, until the work of body such as interior, etc., is completed, the cap 23 prevents the penetration of slag, moisture, and dust, and then it is removed easily, thus the electric apparatus A can be mounted easily to the ceiling in the condition that one part is projecting. |
