大门套 meaning in Chinese

wide door jamb

Win300 service lift , also named dumbwaiter lift , has a load varying from 100kg to 250kg . the car , door and controller of the service lift are made of stainless steel , equipped with deluxe doorjamb for a beautiful and clean appearance . electric parts are under the safe and reliable plc control and convenient and quik external control mode . it is the best tool to send food and table wares for hotel and restaurant
电梯的轿厢层门操纵盘等全部采用不锈钢制作。配以豪华的大门套，外观清洁美观。电气采用plc控制，安全可靠，采用方便快捷的外控操纵方式，是宾馆酒店运送食物餐具等的最好工具。