Whether the sprinkler head is installed in the bathroom for fire inspection

In places with suspended ceilings, the sprinkler heads are arranged under the ceiling, and they can be arranged at a certain distance and equal distance according to the danger level of the building. The sprinkler head is available in a droop type or a ceiling type. In places without suspended ceilings, spray on the sprinkler. >>>More

There is no need, the sprinkler room is only needed in places with high fire protection requirements, and it is generally a large space. Some are aisles to do. The bathroom doesn't do.

There is no such term "fire area" in firefighting terminology! You should be referring to the floor area or the usable area that is included in the total area! >>>More

According to the high regulations, high-rise buildings over 100 meters high, not less than 5 square meters of toilets need to be designed with spray, and the toilets you mentioned should not be designed.

Water is an essential element in the restroom, so understanding the water-related conditions in the restroom is necessary to check the quality of the restroom. It should be observed whether the toilet drain is smooth, whether the flushing sound is normal, and whether there is a leaking sound in the flushing tank. >>>More