国产免费又黄又爽又色毛,99热国产这里只有精品6,再深点灬舒服灬太大了h,99国模沟沟茂密的黑森林,人丿澡八人碰人人f人看下载
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Product

  • Aluminum Platform Step
  • Aluminum Platform Step
  • Aluminum Platform Step
  • Aluminum Platform Step
  • Aluminum Platform Step
  • Aluminum Platform Step
  • Aluminum Platform Step
  • Aluminum Platform Step

Aluminum Platform Step

Aluminum alloy industrial ladder, fixed between two different height planes, the platform part is used to avoid high-altitude obstacles, as a fixed passage, and can also be used as a high-altitude fixed working platform
Design reference standards: GB 17888-2008 and EN ISO 14 122
Stair inclination angle: 45 ° (comfortable) -60 ° (relative space constraints)
Step depth up to 220mm, allowing you to enjoy comfortable up and down

Safe and convenient

Pre installation and shipment

High strength

Lightweight

国产免费又黄又爽又色毛,99热国产这里只有精品6,再深点灬舒服灬太大了h,99国模沟沟茂密的黑森林,人丿澡八人碰人人f人看下载