本ben產chan品pin適shi用yong於yu露lu天tian場chang所suo進jin行xing的de一yi般ban裝zhuang卸xie和he起qi重zhong搬ban運yun工gong作zuo，本ben起qi重zhong機ji全quan部bu采cai用yong箱xiang形xing結jie構gou，單dan主zhu梁liang
，小xiao車che采cai用yong反fan滾gun動dong裝zhuang置zhi

，下xia橫heng梁liang設she有you夾jia軌gui器qi，本ben產chan品pin屬shu於yu中zhong級ji工gong作zuo製zhi。