Fire Truck Aluminum Rolling Shutters Manufacturer Explains the Types of Rolling Door Openings
Manual sliding roller shutter doors:
The track is assembled with aluminum profiles and nylon curved tracks, offering vertical push-pull functionality, ease of use, flexibility, and minimal space requirement, making it suitable for small vehicles.
2. Manual Roll-Up Door:
Spring-coil roller shutter, sturdy and practical, with a small footprint; the winding diameter does not exceed 25CM (for roller shutters up to 3 meters high), equipped with waterproof sealing strips on both sides of the track, providing waterproofing properties; suitable for fire trucks, rescue vehicles, and other emergency vehicles.
The model features a 230V tubular motor, an integrated 433MHz rolling code transmitter and receiver system, operable via both hand control and remote control. The remote control range is up to 200 meters outdoors and 35 meters indoors. The opening speed is 15 rpm, with the door stopping upon encountering resistance while opening and bouncing back upon resistance while closing. The travel distance is adjustable. Additionally, it is equipped with a corresponding 12V/24V vehicle-mounted inverter power supply, eliminating the hassle of AC/DC conversion for vehicles.
4. Dual-purpose flashlight and roller shutter door
The adoption of an external clutch manual tube motor ensures ease of operation during power outages or malfunctions. Simply engage the manual clutch to effortlessly open and close the roller door, alleviating any concerns about being locked out during unexpected power disruptions.
