... including gutter,center connection,rain water pipe,blade baffle,sealing ends,90 degree corner etc PVC water spouting, rain gutter,eave drop ... component is the gutter and down spouts.PVC drainage system is internationally common water pipe system. Products are widely used in ... houses,residential and office building.Gutter,center connection,rain water pipe,right selaing ends,left sealing ends,90 degree ...