... series(thin style, thick style): Φ16mm~40mm; 1/4"~1-1/4"; Pp-r(ppr) pipes for water supply series(hot ... order, just as the standard, the quality, the size, the color, etc. Features: 1) Light weight, easy to load and unload: UPVC pipe is very light ... Very easy to connect, thus much time and laborcost may be saved. Application: 1) Structure Engineering, home water supply and drainage2) Water drainage ...