Xi Anwanke City Happiness Department is a unit building with one staircase and two households, with a total height of 32 floors. The elevators and stairs on the floor don't want to pass. I wonder if it meets the fire protection requirements?
4. 1.8 explains that elevators are easy to be arranged in groups in tower or corridor houses, but in unit houses, there is often only one elevator in each unit, so it is necessary to connect appropriate floors with connecting corridors, which is convenient for alternate use and can reduce service personnel.
Interpretation of 20 1 1 Edition "Code for Residential Design": For residential buildings with 12 floors or above, there should be no less than two elevators in each building, mainly considering that when one elevator is used for maintenance, residents can use the other elevator.
Vanke's design is flawed. Because the stairs and elevators can't pass, when the elevator of a unit is broken or overhauled, the elevators can't communicate with each other, that is, they can't communicate through the corridor (the specification has explicit requirements). Therefore, the design is against the national norms. ? You can report to the competent government department.