| 摘要 |
PROBLEM TO BE SOLVED: To provide a piping structure for a temporary toilet, easily installable, by dispensing with a power source and motive power, preventing wasteful use of water with a simple structure, and dispensing with civil engineering work such as excavating surrounding earth even for preinstalled piping for a temporary toilet, in necessary-indispensable water supply for using the piping structure for the temporary toilet when a disaster such as an earthquake is caused.SOLUTION: A piping structure comprises water level confirmation means having at least a water supply vertical pipe for supplying water to a horizontal drain pipe, a cover for blocking up the upper end of this water supply vertical pipe and a floating body provided so as to float on the water in the horizontal drain pipe and having the total specific gravity smaller than 1, and this water level confirmation means is visible from above the cover in a state of blocking up the upper end of the water supply vertical pipe by the cover, and a water level confirmation part capable of confirming a water level by moving a position by interlocking with vertical motion of the floating body, is linked with a part of the floating body or an upper end part of the floating body, and is provided in a member for moving the position by interlocking with the vertical motion of the floating body.SELECTED DRAWING: Figure 1 |
