Carefully identify the authenticity of blockboard
once the end of the project found that due to the quality of the core plate caused by indoor environmental pollution,
Because in accordance with national standards, from July 1, 2002, do not meet the national standard blockboard is not allowed to sell in the market.
Fifth, in the purchase of a contract or invoice to add a "must meet the national standard" words, while the best in the construction of a sample left
