ladder truck ladder cart climbing trolley ladder track(YES-LT-H61515) 1.material: steel 2. surface finish: powder ... coating ladder truck ladder cart climbing trolley ladder track(YES-LT-H61515)1.Max load-- 250kgs.2. It has ... truck , a unit is composed of the ladder truck work platform, ladder 1frame, guardrail, brake stabilizer, the slide bar ... can move freely. ladder truck ladder cart (YES-LT-H61515)