When you think of کرکره برقی doors, you probably don’t have a lot that comes to mind. You might simply envision a metal door hanging before the front of a shop someplace. In reality, however, there is far more to roller shutter doors than that. And if you’re considering purchasing one, you will have more information to digest than you might imagine.
You are, no doubt, considering these doors because they offer protection. Indeed, roller shutter doors offer great security, and this is especially true when weather is concerned. Due to the their sturdy construction, roller shutter doors can take a substantial beating. If you have ever taken a good look at these doors, this won’t come as much of a shock.
Some of the most rigid examples will have sturdy metal frames welded securely to the doorway. Within these frames, the roller shutter doors themselves fit very snugly into their tracks. As a result, the door sits fixed in its position, and it is prevented from shimmying or sliding laterally. When combined with a sturdy door material like steel, you have an impenetrable face fit to weather anything mother nature can throw at it.
Clearly, you’ll have to consider methods of fastening the track to the frame and be certain that the structure is secure. Moreover, you’ll also have to decide how sturdy a door you desire. For additional protection, thicker door shutters will be required.
However, the level of security you choose, will force you to contemplate additional factors. If your roller shutter door is incredibly weighty and large, an electric motor may be needed to make opening the door possible for a single person. While some smaller versions will be able to open under the assistance of an installed torsion spring, the larger ones will simply be too large. This will, of course, have price ramifications, and you’ll want to consider your intended project budget. Factoring in the cost of an electric motor may very well require you to change your original plans.