2. panels
2.1 It is forbidden to use hard or sharp things to squeeze, impact or scratch the surface of the panel and plastic-coated layer. So the high-heeled or hard-heeled shoes should be changed before entering the field in case the anti-static property or wonderful appearance of the panel should be damaged. Direct sunlight shining should also be avoided to prevent surface from changing color and aging earlier.
2.2 Don’t move the panel with panel lifter and it may fall. Sound may be heard when walking on the panel after it is newly laid. This is caused by ground condition and installation problems, not by the quality of the panel itself.
2.3 While moving objects on the panel, it is forbidden to push them on the surface, because the direct friction between the object and the panel will cause scratches on the panel surface.
2.4 While moving objects on the panel. it is advisable to use the cart with rubber wheels or lay insulating carpet between the object and the panel to avoid the damage of the panel.
2.5 Heavy things should be gently put on the panel. Excessive heavy things which may damage the panel should be prohibited.
2.6 When the facilities under the panel are repaired, the panel lifter should be used to install and dissemble to prevent the damage of the panel.
2.7 Water wash is prohibited for cleaning the surface of the panel. Dry and clean mops or cloth are advisable to be used to keep the surface clean. Don’t use too much detergent liquid in less that it penetrate under the panel and prevent the proper operation of the electric lines and equipment under the panel.

3. Bare panel and ventilation panel
3.1 Prevent the scratches of the antistatic plastic-coated layer while the panel is being used Any scratches shall be repaired with grey paint.
3.2 Prevent small articles(like coins, keys, pins, etc.) from falling into the ventilation hole of the ventilation panel to avoid the damage of the damper.