日本一区二区不卡在线,国产成人免费永久在线平台,免费看亲胸揉胸膜下刺激视频女,日日撸夜夜干,久久se精品一区二区影院

本機適用于工廠(chǎng)、倉庫建筑物軌面到屋架下弦高度≤500mm的場(chǎng)所。小車(chē)采用配套電動(dòng)葫蘆。結構靈活，運行安全可靠。如跨度有特殊要求，我公司可非標設計制造。  

      This crane is applicable in factories and warehouses where the height from the rail surface to the lower edge of the truss is equal to or shorter than 500mm．The trolley is equipped with a specific electric hoist that features flexible structure and reliable and safe operation．If clients have special requirements on the span，our company is able to carry out design and production of non-standard equipment．

注：1．起重機質(zhì)量包括電動(dòng)葫蘆質(zhì)量。

       2．*大輪壓、*小輪壓指一組車(chē)輪輪壓。

       3．一組輪壓為四個(gè)車(chē)輪，一個(gè)車(chē)輪輪壓為一組車(chē)輪輪壓四分之一。

       4．Gn=2t 3m≤S≤7.5m Gn=1t S≤12m Gn=0.5t S≤16m其主要結構為工字鋼，槽鋼組合型式.