U shape floating staircase testing

Please find attached the results of our latest U-shaped floating staircase testing Kindly review them at your earliest convenience.

This is all stainless steel 304 material, stainless steel stringer, tube supporting and standoff. Which is better corrosion protection.

Because marble steps need to be more careful, we only test a few steps.

If you need same U shape floating staircase, please could you send us house plan first ? And then we can know your project well and quote for your reference, thanks.