Structural features: The stainless steel floor spring door frame is 201 stainless steel (optional upgrade to 304), with a thickness of 1.2mm, and is firmly welded; the door glass is 5mm+5mm laminated tempered glass, with no sharp fragments after breaking, high safety, and suitable for densely populated areas.

Practical design: The floor spring has a positioning function (90° positioning) to facilitate keeping the door open when transporting goods; the corners of the door frame are rounded to avoid bumps and scratches; an access control system can be installed to improve safety and is suitable for office buildings and shops.