<p>Wood flooring in the local area of normal color changes, and was blue or black, its shape is crescent-shaped, ring-shaped, block-like spots,wooden railing designs for patio or in the vertical section of the phenomenon of the above-mentioned color stripes called blue. Floor blue is how to produce, after the occurrence of the phenomenon, who should be responsible for.</p>
<p>Wood flooring is the main reason for the emergence of changes in the quality of fungi and change the color, that is, wood decay, and wood decay,clearance porch vinyl white railing fungal growth need to have the following conditions. When the wood moisture content of more than 20% -25%, the decay has a breeding ground. Timber contains 5% -15% of the amount of air, decay has the basis for growth.</p>
<p>Rotten breeding temperature is 20-35 degrees, and at 15-25 degrees when most of the rotten bacteria grow vigorously. Therefore, the wood floor moisture content is too high, keel moisture content is too high or the ground moisture content is too high, will cause the proliferation of fungi,CO Extrusion Hollow Composite Decking Board resulting in wood blue. Wood floor material moisture content is too high, by the production enterprises responsible. Floor wet or wood keel is too high to make the floor discoloration, by the laying side responsible.</p>