To provide an inspection box capable of displaying a state of a disaster prevention device in a closed state of an opening/closing part outside a target space.SOLUTION: An inspection box 1 is for inspecting a sensor 800 installed in an ELV shaft separated by an impermeable wall 900 and is provided in the wall 900. A body part 11 is provided in a wall side opening 901 of the wall 900 which communicates the inside and the outside of the ELV shaft. The inspection box 1 comprises the body part 11 having an inspection side opening 112 which communicates the inside and outside of the ELV shaft, a door part 13 to open/close the inspection side opening 112, and a glass part 133 capable of making the state of a sensor 800 visible outside the ELV shaft when the door part 13 is closed.SELECTED DRAWING: Figure 4
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2022-10-27
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |