<p>composite doors and locks. Do not force the door lock or turn the handle of the door lock too vigorously. Hinges, locks and other regular hardware fittings, when loosening occurs, should be tightened immediately. When the door lock is not opened, a proper amount of pencil core and foam can be added to the key hole for lubrication. 3, wipe the glass, don't make the cleaning agent or water penetrate into the glass layering crevice, lest the layering deformation. </p>
<p>Don't press the glass too hard to avoid glass damage and human body. Broken glass after a big bump, please professional maintenance. 4, clear wood composite door surface stains (such as fingerprints), can be used wet breathe, wipe with a soft cloth. Hard cloth is easy to scratch the surface, stains are too heavy, you can use neutral detergent, toothpaste or furniture special cleaning agent, after decontamination, immediately wipe clean. Wooden composite </p>
<p>doors at the edges and corners do not often rub, so as not to cause edges and corners of the surface materials fade damage. When cleaning the dust on the wooden door, no soft cotton cloth is used, and the vacuum cleaner can be used for cleaning. In order to maintain the wooden door surface gloss and service life, should be cleaned regularly, dust removal, wooden decoration products can be used for maintenance of liquid maintenance of its surface. 5, spring </p>
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