分享簡介宅宅沖廁水系統 Introduction of Flushing Water System for Residential
7:47
分享高層住宅食水係統｜了解一下自己單位供水情况況 Introduction of Potable Water System in Resid. Bldg.｜
8:47
分享簡介5種排水系統｜Introduction for 5 Types of Drainage System
11:13
分享如何定食水喉尺寸 How to Choose Your Plumbing Size
7:32
淺談如何成為給排水工程師 How to Become Plumbing and Drainage Engineer
2:31
CSA VRCD-M diaphragm pressure reducing valve
5:47
分享3種常見供水方式 Introduction of Three Method for Water Supply
15:52
打茅波 : 玻璃膠黐嚨頭 Sunmax 钳式扳手
8:10