Self-supporting system

This system is in high demand in large and very heavy openings, and allows the doors to leave our factory fully prepared and in less than 4 hours our professional customers can finish openings above 3 tons simply by fixing something like anchors and connect the panel control to the current.

Due to the fact that thefts and occupations are increasing in different countries, Sunon increases and bets on a simple assembly line and maximum resistance that allows end users to enjoy a certain peace of mind that if these criminals destroy the first door and the lock, they will encounter a shutter that will make their attempt fail.