When opened, it creates an open space, which can be used practically without any need for expansion without any frustration. It is a folding door that provides excellent lighting and modern design to upgrade interior effects. It blocks ambient temperature, noise, and indoor environment.

Space expansion and separation = Space utilization up!
External Temperature Blocking Effect = Cooling/Heating Cost Savings UP!
Wide opening and closing rate = Fast air circulation up!
Sophisticated and luxurious folding door design = Interior effects UP!
Excellent confidentiality and tightness = Sound insulation, wind protection, and insulation effects UP!

When the weather is nice or you need to open it, you can open and close as much as you want, so you can freely choose the opening and size of the entrance. A folding door that can open and close up to 90% or more can provide as much space as it has been expanded and space utilization increases. When you close all windows and stay indoors for a long time, you may feel stuffy or heavy air, or when cooked, or when indoor air is not good, the indoor air circulation is exceptionally fast with high switching rates.