标签：Sewerage - 英国华人论坛

Sewerage is the most important system installed in our houses. A good sewerage system is a key indicator of health. You will certainly hate if your house stinks due to clogged drains, or all the water that you used in the cleaning purpose sp...英国华人论坛

The term plumbing comes from the Latin word “plumbum”, which means lead because the pipes used before were made from lead. While the word sewer came from the French word “essouier”, meaning to drain.It is the system in which pipes, tubes...英国华人论坛