我国敞车修理时,木质车门组装工艺有两种作业方法,一是六十年代前的散装法,木板在车上一块一块堆码组装;二是六十年代后,各货车修理工厂先后实现了门板车下预制法,简称预制门。预制门工艺实现后,提高了生产效率,缩短了生产周期,推动了生产力的发展。 China’s gondola repair, the wooden door assembly process has two methods of operation, one is the bulk method of the sixties before the board in the car a piece of stacking assembly; the second is sixty time, the truck repair factory has achieved the door Car under the prefabricated law, referred to as prefabricated door. Prefabricated door technology to achieve improved productivity, shorten the production cycle and promote the development of productivity.