PVC pipeline device measures are as follows: the pipe socket, socket fittings and cleaning the connection before bonding. Measuring the depth of the socket in the pipe port to do a good sign. Will be in the mouth of the residual adhesive wipe clean. Will be bonded to the interface of the static fixed to stop. Adhesive safety should abide by the following rules: adhesives, cleaning agents should be used with the open, non operating personnel shall not be used. Bonding point shall not have fire, ventilation should be outstanding. In the -10 C below should not be used for construction, bonding point shall not be baked with fire.