WPC is a new type of composites made by bamboo/wood powder, HDPE and other chemical additives which are extruded from the unique high pressure and temperature machine. Because containing of nature fiber, seven trust WPC not only has high degree of anti-uv and weather resistant but also easy to install. seven trust WPC has the character of highly resistant to moisture and termites, no rotten, no cracking, and color stability, so it will take place of wood decking and plastic decking and will be widely used in the outdoors. used vinyl fence for sale Our WPC is a safe, environmentally responsible alternative new material which doesn��t need painting and glue for its special manufacturing technique and characters. The main material bamboo/wood powder is scrap from decking factory or furnish factory, and another material is recycling plastic. It will save larger number of nature wood and reduce white pollution of using of plastic to protect environment.

To ensure continued client satisfaction, we always buy the good quality raw material. Each piece is knot free and consistent in size, color and length, therefore eliminating the search for the perfect piece. The nature bamboo/wood powder is brought from professional factory and the plastic raw material is the A grade recycled plastic which is brought from appointed factory in domestic. building codes for any special requirements or restrictions and make the floor dry, clean and leveled. Please ask professional builder to install. WPC wall panel should not be used for columns, beams, joists, support posts or other loading bearing segments. Failure to follow instructions may void the warranty. decking cost calculator uk Electric drill is a must for drilling holes to screw in both the WPC keels & the decking. WPC material does not allow direct screwing by hammer or other heavy tools, otherwise it might be broken by heavy attack. Standard wood working tools maybe used to cut the board or keels. Gloves might be needed, It is up to installing people��s option. Our stainless screw is recommended, while other standard deck screws/nails can be used also.

One square meter needs about 24pcs stainless nails. Because WPC wall panel has tongue at each side for fixing, the quantity of screws can be determined by builder. The objectives are to develop a more efficient structural design in terms of both material and geometry as compared to the polyvinylchloride (PVC) sheet pile sections currently on the market. To accomplish these objectives, void geometry and placement are selected to maximize profile mechanical properties. Preliminary structural design tables containing the maximum allowable wall height for each section geometry under a variety of backfill conditions and surcharge loadings are then given. For comparison, the hollow WPC section geometric properties are evaluated with respect to the ribbed PVC cheap garden decking sections currently available on the market. A solid finite element model was used to validate the selections made in the preliminary structural design. This model was also used to predict the buckling behavior of the voided z section. The buckling behavior of the z section must be known to properly brace a sheet pile wall during the installation phase. The buckling modes examined were global, local, and distortional. For buckling analysis, traditional 1 analytical expressions were compared with the finite element model.