1. TG gas water heater
2. Indoor (e.g. bathroom)
3. Family use
4. I already purchased the heater, only need someone to install it
5. Any time
Description: 1. 有兩個浴室。一個已有新煤氣爐,但入牆喉管滲漏要改明喉,有必要core 一個兩寸半窿穿50cm牆。另一個浴室,舊煤氣爐正常,但太耐冇用,花洒位水管可能生銹阻塞,但洗面盤冷熱水正常,要師傅睇可以怎處理。