Radar, floor loop or pull cord: how should a fast roll-up door be triggered?

Radar picks up approaching forklifts and walkers early, an in-floor loop reacts to vehicles only, and a pull cord or push button works where people move slowly. Busy sites often pair a radar with photocell safety beams. The best mix depends on your traffic flow and layout, so we decide it on site, for example at a DIP or Dubai South facility.