Debris elevator for library, office buildings, restaurants, transport books, documents, food and other design elevator.
杂物电梯供图书馆、办公楼、饭店运送图书、文件、食品等设计的电梯。
Debris elevator for library, office buildings, restaurants, transport books, documents, food and other design elevator.
杂物电梯供图书馆、办公楼、饭店运送图书、文件、食品等设计的电梯。
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