Production technology and application of PVC building template (1)
At present, my country's construction industry consumes 166 million m3 of high-quality wood every year, accounting for about one-third of the country's total consumption, and the dependence of wood imports has exceeded 50%. The National "Thirteenth Five-Year Plan for Forestry Development" clearly states that the commercial logging of natural forests will be completely stopped by 2017, which will i