What is the minimum size of elevators in China?

In general, the minimum entrance size of the elevator is 1430× 1250mm wide, and the specified horizontal size of the elevator shaft is applicable. The allowable deviation value of the minimum clear distance size determined by the rock hammer is 0/+25mm for the shaft with a height less than 30m, 0/+35mm for the shaft with a height greater than 30m and less than 60m, and 0/+50mm for the shaft with a height greater than 60m and less than 90m.