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With the rapid development of industry, sectional overhead doors are becoming more and more widely used. In order to make the major enterprises use the insulated sectional doors more at ease,SEPPES has been focusing on the research of the safety of the sectional doors.Next let's explore the nine safety designs of sectional roller doors.

1. Anti-trap design of the door panels of the sectional doors

l The special design of the door hinge, similar to the human body joint structure, flexible and safe, can be in any direction to prevent pinching the finger

l At the same time, it can also increase the overall strength of the door body, hide the sealing strip, and increase the overall aesthetic effect.

2. Door-in-door anti-pinch handles for lifting doors

l Door-in-door is also equipped with anti-pinch design at the joints of the door panels.

l Door-in-door is equipped with specially designed protective covers at the end of both the door and the door frame, which is exquisite, beautiful and safe.

3. Anti-extrusion guards for side rails of sectional roller shutter doors

Vertical track from top to bottom, L-shaped semi-enclosed design prevents hands and foreign objects from entering the track range from the side, thus avoiding accidental injuries.

4. Built-in wire rope for sectional shutter doors

The wire ropes that drive the door upwards are hidden between the track and the door panel and do not become entangled with other objects, avoiding danger.

5. Cable locking device for high lift sectional doors

Installed in the end of the wire rope, there is a contact switch, such as obstacles to make the door drop blocked, the wire rope slack, will trigger the contact switch, the door will stop running, to avoid the occurrence of danger.

6. Fall protection for automatic sectional doors

l Installed in the end of the wire rope, there are contact switches and retractable steel hooks, no matter what the cause of the wire rope slack or broken, will trigger the contact switches, at the same time the steel hooks to extend, stuck in the side track of the barbs, to prevent the door body continue to fall down.

l For larger door sizes

7. Torsion spring breakage protection for sectional doors

l When the torsion spring breaks, the device immediately holds the torsion spring shaft dead, so that the door is in a safe.

l For larger door sizes

8. Door-in-door contactor units for lifting doors

The contactless electromagnetic induction device, if the door-in-door is not closed tightly, or the gate is activated at the same time someone opens the door-in-door, it will immediately send a signal to the motor to stop the door from running, avoiding danger.

9. Unidirectional photoeye for sectional overhead doors(optional)

Mounted on the lower part of the door frame on both sides for access monitoring underneath the door body

While improving the performance and diversity of sectional doors,SEPPES is also constantly upgrading the safety of the door,so that companies can use our doors with more peace of mind and comfort.