Portas de garagem seccionais no alto residencial

Fast opening and closing

Running speed comparation:

Overhead Sectional garage door: 0.3m/s; 

Traditonal roller shutter door: 0.06-0.08m/s;

So, overhead sectional garage doors are four times the speed of a tradtional roller shutter door.  It opens and closed much faster. This bring several big benefits:

• Improve work efficiency:  Workers or forklifts will no need wait long time in front of the door. The material handling speed is higher by at least 3 times than tradional roll up doors; 

• Keep clean and hygiene: The fast running reduces the open time to only seconds in a cycle of passing the door. Thus much less outside air and dust will enter the room; 

• Keep temperature: Heat loss is reduced by large by reducing open time.

High frequency working

There is torsion spring balance system around the drive rod. After spring tightened, it can 

balance the weight of the door body and reduce the load weight of the motor. So its drive 

motor is always in a light-load work state. This is the reason why overhead sectional garage doors can work

continually. No need worry its motor will overload and get burnt. 

Max work frequency: 800 open-close cycles per day. 

 Flexible design to fit your garage height

The overhead sectional garage door can climb up in different ways to fit specific site situation.   

When there is 500mm or above headroom at your garage, you can use standard lifting way overhead garage door.

When the headroom space inside your garage is less than 500mm, we will offer a solution for low headroom lifting way, which will have double track to lower the door panel height when it get open.