汽车库大门处室外地面坡度不当北京铁路局北京勘测设计院李秀英现象底层存放大客车的多层房屋，在汽车库入口处由于室内外地面的高差，一般情况下此处均设有坡道。有的设计人员在设计时，坡道的坡度设计不当，使大客车入库时，车的前部与大门顶部相碰不能入库，必须进行工... Improper ground slope at the gate of the car garage The Li Xiuying phenomenon of the Beijing Railway Survey and Design Institute of the Beijing Railway Bureau The multistory houses that store large buses at the bottom of the car store are equipped with ramps at the entrance of the car garage due to height differences between the interior and exterior floors. When some designers are designing, the slope of the ramp is improperly designed so that when the bus is put into storage, the front of the car and the top of the gate cannot collide with each other, and the work must be carried out...