随着商品经济的发展,长途、超长途货运业务日渐兴旺,带有卧铺的载货汽车应运而生。这种汽车的驾驶室比标准车长出35～40厘米,在驾驶员、乘员座位之后增设一卧位(并不增加驾驶室乘员定员数),以便于驾驶员运输途中轮换休息,有利于安全行车,缩短货物在这时间,加 With the development of commodity economy, the long-distance and ultra-long-haul freight business is booming and the sleeper truck comes into being. The cab of this kind of car grows 35- 40 centimeters more than the standard car, add one more position behind the driver’s and passenger’s seat (does not increase the number of cabin crew members), so that the driver can take a rest during transit, which is good for safety Driving, shortening the goods at this time, plus