分享水喉工程銅的種類 Type of Copper in Plumbing and Drainage (Copper, Brass, Bronze, Gunmetal)

[@梁潤泉]

師兄呢D片好啱d 新手入行人仕用，謝謝

[@PlumbingGuy123]

🙏💪👍👍

[@mictone1]

之前睇左好耐先分清，多謝分享

[@PlumbingGuy123]

thanks for you comment.

[@biufung8440]

good job

[@unhc4493]

Merry Christmas 大師兄

[@PlumbingGuy123]

聖誕快樂🎉🙏👍💪

[@WW-ty8zp]

👍👍👍

[@s35405336]

各個種類係咪有優缺點分別,所以要分咁多種?

[@PlumbingGuy123]

都可以甘講，一般水喉物料甘樣分👍🙏💪

[@mictone1]

Zinc free bronze = DZR?

[@PlumbingGuy123]

你呢個termDZR幾有意思, 但應該有關brass的, 不是bronze

[@mictone1]

@@PlumbingGuy123 Dezincification Resistant 係brass，無錯，我無睇清楚問你，sorry

[@PlumbingGuy123]

@@mictone1 😅no need to sorry la💪💪💪

[@chunhungkwong3459]

ching勁👍👍

[@PlumbingGuy123]

👍👍🙏🙏💪💪