2. Using steel tube with smooth surface or intalled a small bearings in the core of the package mainly protect curtain damage when loose for installation. Also try works best to decrease friction when draw and pull, etc.

3. Make sure the angle is more than 120 degree when open and draw the thermal screen from the roll, and put 1 or 2 diameter 3cm super smooth steel tube below the curtain mainly for support curtain sliding on it.

4. Rolled a super smooth steel tube width no longer than steel frame on the end of drawing part, make sure the force shoud be average when drawing the steel tube through supporting and pushing wire, take out the steel tube when the curtain is suitable for the right position, after all the above step, then folded and fastening the extra curtain from the end of the right postion using fastening clips.

5. Make sure the curcation is good enough and no damage by other sharp objects when drawing and installing curtains.

6. the another side can be use the same ways installation to reach the desired postion.

The above is our many years experiance for suggesting our customers' purchasing and installation and just for your reference, If some projects and requirment is strict and request more technology leval, pls read your requiremnts carefully and install curtain by other ways.

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