在建筑施工中，特别是在住宅楼、办公楼或宾馆建筑的装修阶段，由于建筑内部的通道狭窄，运送装修材料、家电、办公设备等物料时极不方便，传统的方式是将通过塔机垂直运上物料再转由人工搬运入室，效率低、劳动强度大。 日本 株式会社新开发了一种建筑工程用物料运送装置。此? In the construction of buildings, especially in the decoration stage of residential buildings, office buildings or hotel buildings, due to the narrow passage within the building, it is extremely inconvenient to transport materials such as decoration materials, home appliances and office equipment. The traditional way is to pass the tower crane. The vertical transportation of materials is then manually transported into the room, which is inefficient and labor-intensive. Japan Co., Ltd. has newly developed a material conveying device for construction projects. this?