... ;LCO;LC;H; Type: Vertical; Horizon Buffer tank,sewage tank for CNG Station5 M3 buffer tank with DN1200, design pressure 3.8Mpa;2 M3 ... buffer tank with DN1000, design pressure 4.9Mpa;2M3 ... recovery tank with DN1000, design pressure 4.9Mpa;1M3 sewage tank with DN800,design pressure 0.07Mpa ...