1) Install deck boards side by side and secure them with tie plates and fixing studs placed every 25-35cm under the boards and between boards. Screw the fixing studs down to fasten the connection. 2) The finished project will provide over 4400 meters of decking material packaged safely for international shipping. 3) COOWIN is a leading Chinese manufacturer of WPC decking products with 16 years of experience that exports its products to over 50 countries worldwide.