Open wind, air cylinder, pull the fabric off the inside of the pressure to put a cloth screen experience.2. place the sort blocks screensaver 3. that the fabric stretched over the handle so that the clamping with a cloth. Across all four sides (with no wrinkles between the handles).4. adjust the way the wind, air cylinder straightening out. Increase the tension of the fabric. 5. check the tension with the tension meter
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