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How to adjust a commercial door closer: We installed a commercial door closer for our office in the previous one. The first commercial door closer we are about to install is installed on the door, and the weight itself is over 2 tons.
Now, in order to close the door, it takes a lot of movement to completely close the door, and it takes a long time to completely close the door.
We have now installed a commercial double screw door closer in the factory and now it works very well.
For the commercial door closer, we install the commercial door closer and the weight is over 2 tons.–5j8Cwzc


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