This sifu makes $1M a year easily. Unlikely many HK people will diy and not call some 'plumber', who will 'under size' original pipe's ID, reduce drain pipe's slope, modify engineered fitting's design...as long as u have the courage to call for whole building's main valve shut off and the leak is stopped. After repair, how long the repair holds? How fast the waste line flows? Call another sifu? Maybe even worse., always HK govt. should provide a certification program, so consumers can choose the better trained plumbers for assurances; otherwise, it is a nightmare of changing sifu to sifu.
@张无忌-i4d3 ай бұрын
香港裝修真係好ON9, 乜都話識做但無野做得足. 人工就貴一貴. P.S 我唔係話陳師傅
@forgetfulme17193 ай бұрын
no plumbing codes to follow, every sifu is a plumbing engineer., all Mickey Mouse. What are factory reducers/adapters for? How can heating a pvc pipe create a perfect circle?
@@Bbbbillythekid Doctors are licensed, plumbers are not regulated, in luck we trust? Start a training/certification program so owners know where to hire and can expect professional result each time.