Upper water movable lifting type multifunctional working platform, has drive device connected to upper working platform in sliding manner, and limiting device installed on lower working platform.
专 利 号 :
CN103469775-A
发 明 人 :
XU J; YANG X; ZHAI S; XU L; CHENG M; LUO Z; HU D
专利权人 :
CCCC SECOND HARBOR ENG BUREAU CO LTD (CCCC-Non-standard)