It is a car center that requires a large amount of access, and for this reason, if shutters are installed up and down to be open at all times, noise generated during work will spread to the outside and damage to nearby residents.​

However, the folding door installation, which can be easily opened and closed at any time, can block noise generated during work to reduce external noise damage and reduce the impact of outside weather and dust to a minimum, further reducing factors that interfere with detailed work.​

Previously, we installed shutter doors that move up and down, not folding doors that are left and right folding. Shutter doors are also very open, but even if cooling or heating is turned on on on cold days, energy loss is large and work efficiency is not efficient. Such shortcomings often caused various inconveniences.

Folding folding doors, which are left and right sliding, are installed to prevent air from entering the outside in summer and winter when not opened, reducing energy loss of heating and cooling, allowing you to work in a pleasant environment.