Fire Truck Roller Door Opening Methods Classification:
Manual Sliding Roll-Up Door
The guide rail is assembled from aluminum profiles and nylon bend tracks, allowing for vertical push-pull movement, offering convenience, flexibility, and minimal space usage, making it suitable for small vehicles.
2. Manual Roll-Up Door
Spring-loaded drum roller, sturdy and practical, with minimal space usage; coiling diameter not exceeding 25CM (within a 3-meter-high roller shutter); featuring waterproof sealing strips on both sides of the track, offering waterproof properties; suitable for fire trucks, rescue vehicles, and similar applications. 3. Electric drum roller roller shutters:
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 during opening and bouncing back upon resistance during 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 roll-up shutter door
Utilizing an externally operated clutch manual type tube motor, in the event of a power outage or fault, simply engage the manual clutch to easily open or close the roller door, eliminating the worry of being unable to access the door during unexpected or power failure situations.
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