3. Why are most hotel pipe wells on one side of the corridor?

It can reduce the impact on the interior of the guest room during maintenance. The water supply and drainage pipeline of the hotel building does not pass through the corridor and the top of the door, because it corresponds to the upper and lower toilets respectively, and the pipeline is in the water supply and drainage pipe well; The pipeline well is arranged on one side of the corridor, which can reduce the influence on the interior of the guest room during maintenance. At the same time, the bathroom space is built in, which becomes the transition space for rooms to enter the family, effectively reducing aisle noise and line of sight interference.