www.黄色-蜜桃久久久-四虎8848精品成人免费网站-男女啪啪免费-1024手机在线看片-久热在线-日日撸夜夜操-日韩91视频-色久网-青青草55-欧美精品黄-免费在线成人av-久久午夜免费视频-日韩丰满少妇-国产一卡二卡三卡四卡-免费的黄色的网站-国产精品玖玖玖-日本一区二区三区精品视频-日本熟妇人妻中出-精品久久久99

Structure Type: Main model (HT-T)

Standard Design: 3-Step 4-Step 5-Step For other diameters please consult us

Description: the Stepladder can be mounted onto Platform of Truck or Railcar and ensure
Safety when Operator walk from Platform to Truck or Railcar.

Main Feature:

1. Adopt Spring balance Mechanism to ensure Stepladder working Free
2. Either Angle into working range the Step-plate is always Horizontal state
3. Double sides Handrail ensure to walk Safety and Reliability
4. Double system Fixed Mechanism
5. the Step-plate is roofed against rust
6. Fixed Simply and Lightly

Standard Size:

3-Step: L=940mm
4-Step: L=1270mm
5-Step: L=1600mm