Through-wall screws price, through the wall of the screw, Peter Kennedy Building Materials

 Traditional waterproof wall screws major drawbacks: First, use more cumbersome to install; second, cause some pollution retaining sheet welding work on the environment; and third, the gap due to weld solidification or concrete retaining sheet generated , there will still be leakage. Fourth, after the concrete pouring is completed, and extending the screw at the side of the wall so that the screw template inconvenience wall demolition, removal of the need to use gas cutting, wasting a lot of steel, an increase of construction costs. When to pull the screw through the wall hole through the wall of the screw closure to achieve price concessions, the construction of underground process unknown case not blind wall screw specifications, when the construction schedule and safety conflict, should give way to safety first, workers should raise safety awareness. Building Materials Co., Ltd. Nanjing Kuang Jian production and processing step by step tight, embedded parts, sealing screws, pull the screw on (wall screw, double screw), coarse teeth screw, T3 screw, screws and other construction GB screw. We were promised that all new steel production, quality and security, no worries! Through-wall screws price, through the wall of the screw, Peter Kennedy building materials provided by Peter Kennedy Building Materials Co., Nanjing. Nanjing Kuang Jian Building Materials Co. (www.njwklg.com) strong, credible, in Nanjing of metal building materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Peter Kennedy building materials into the brilliant and you work for a better future!