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The frame tubes in our Light-duty scaffolding are directly Tig-welded to each other, which provide mostly cost-effective and stable frames for your choice. The scaffold frames with tube diameter of 50.8mm are tested to a load of 200 kg.
Models in JS-S400 Series
• Stairway Frame of Double width, Heavy-duty (360kg) (794 lbs): JS-S400-DH
• Stairway Frame of Double width, Medium-duty (270kg)(595 lbs): JS-S400-DM
• Stairway Frame of Double width, Light-duty (200kg) (441 lbs): JS-S400-DL
• BS EN 1004-3-8/12-D；Industrial Strength Tower Class 3 Loading 2kn/ m2.
• Each rung space is 415mm
• Cold-pressed and welded jointing system
• Unique stairway ladder design, ideal for safe, convenient ascent even when carrying tools and equipment
• Length adjustable stabilizer can be easy used in complexity environment and adjust the supporting angle.
Technical Data of Stairway Frame JS-S400 Series
1.77m×1.29m×4m ( up to 18m )
Working Height (m)
Tower Height (m)
Platform Height (m)
Maximum uniformly distributed load capacity available in 200kg, 270kg and 360kg for platform and 400kg, 540kg and 700kg for the whole tower
(not including the self weight and ballast).
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