selectiving examination, selective examination to make clear as a result, this kinds of product is existing on exterior wear-resisting project more
wood tile cladding question, percent of pass is 69 % only. Selective examination this examine the project is: Free formaldehyde releases quantity, bibulous ply to expand rate and exterior wear-resisting. Be in pair of whole town the ply of paper of42 kinds of macerate of the
pvc decking that dose not fade distribute of 37 distribute unit of market of 13 building materials controls woodiness floor board in selectiving examination, accord with a standard to accord with what manufacturer acceptance is worth to have 29 kinds again already, have level of short of of 10 kinds of products, the commitment that 7 kinds do not accord with a
garden wooden outdoor flooring price product is worth ? among them ? of
requirement of 4 kinds of up to mark. Shanghai: Percent of pass is less than 40 % In 45 kinds of products that Shanghai selectives examination, amount to 28 kinds best covered patio floor surface over concrete unqualifiedly. Unqualified project basically is exterior wear-resisting function. The target of wear-resisting of surface of aggrandizement wood floor that the country sets, should be in with what use at the family 6000 turn
