07:28

分享提升住宅單位水喉要點 Tips of Enhancement for Water Pipe in Residential Flat

06:23

分享面盆補水到地台去水相隔氣以防水封抽干的案例 Study for Water Resealing of Floor Drain with Trap by Wash Basin

05:56

分享雙隔氣不能排水原因 Reason of No Drainage with Double Traps

06:24

分享排水隔氣水封(Deep Seal)破壞/損失的原因 The Reasons of Damage or loss for Drainage Trap

06:21

分享如何理解水泵性能曲線圖 How to Read Pump Curve

04:51

分享水喉工程師要識的軟件 Softwares Must Be Known for P&D Engineer

05:17

分享一些排水的正確方法 Some Correct Methods for Drainage

08:02

分享Cad Print圖設定, 去水喉Linetpye及顏色 Setting of Printing for Cad, Linetype of Drainage Pipe & Color

05:35

分享申請電工B牌過程 Progress of Application for Grade B Registered Electrical Worker

08:43

分享水喉圖管線種類及如何於Cad設定 Type of Pipeline Linetype in Plumbing & Drainage Drawing and How to Set in Cad

09:35

分享建築圖轉淺色做Xreference | Change Architecture Plan to Light Color and How to Make Xreference

08:01

分享簡介環氧樹脂鑄鐵管(紅垌)及配件｜Introduction for Epoxy Cast Iron Pipe and Fittings

08:16

分享簡介水喉喉碼種類 |Introduction of Pipe Support & Bracket for Pipework

08:29

不同種類水喉的保溫 Different Type of Insulation for Plumbing and Drainage Pipe

04:40

分享什麽是入則(渠則) What Is Submission of Drainage Plan

06:40

分享做地盤工作遇到的壓力(於不同公司) Pressure of Working in Construction Site for Different Type of Organization

11:13

分享簡介潛水泵井(種類,物科,資料,計算及分工) Introduction of Sump Pit (Type,Material,Information,Cal.&Responsbility)

03:02

分享用兩種工具(化骨龍水及通渠滕)通淤塞花洒企缸去水 Use Two Tools to Clear Blocked Drainage Pipe at Shower Outlet

09:00

不同種類樓宇的水缸｜Different Type of Water Tank in Different Building

05:47

分享3種常見供水方式 Introduction of Three Method for Water Supply

08:47

分享5種排水系統｜Introduction for 5 Types of Drainage System

09:06

分享水泵泵躉種類，計算，安装程序｜Introduction for Type of Pump Plinth, Calculation, Procedure of Installation

05:54

分享11個氣喉應用位置(6至11) Introduction for Application of Vent Pipe in 11 Locations

03:17

3分鐘水喉 3 Minutes Pipework | 排水圖例 Legend of Drainage

03:01

3分鐘水喉 3 Minutes Pipework | 水管不同尺寸供應水龍頭及座廁數量Various Size of Pipe for How Many Tap and Water Closet

05:56

分享供水喉試壓(谷水)測試｜工具，程序，地點，要求 Introduction of Hydrulic Test | Tool, Process, Location, Requirement

04:27

分享一個好的排水配置｜什麼是沙士喉 A Good Arrangement of Drainage | What is SARS Pipe

03:39

3分鐘水喉 3 Minutes Pipework | 供水圖例 Legend of Plumbing

05:20

分享11個氣喉應用位置(1至5) Introduction for Application of Vent Pipe in 11 Locations (1 to 5)

07:47

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.｜

03:17

3分鐘水喉 3 Minutes Pipework | 隔氣種類, 名稱及用途 Type, Name, Application for Trap

06:44

分享簡介4種水喉工程來去水的水泵 Introduction of Four Types of Pump in Plumbing and Drainage System

07:06

分享4種水喉圖紙簡介| 怎樣摺圖 4 Types of Plumbing and Drainage Drawing| How to Fold Drawing

05:08

分享簡介不銹鋼於水喉應用 Application of Stainless Steel in Plumbing

04:47

分享安裝洗杯神器 Installation of Cup Cleaner Washing Device

05:01

分享簡介理解綜合留吼圖CBWD Introduction and Understanding for Combined Builder Work Drawing CBWD

03:23

公營建築工程工人每日平均工資(33個工種) Average Daily Wages of Workers in Public Sector Construction (33 Trades)

03:16

工程 / 地盤術語 （2）Therminlogoy of Engineering / Construction（2）

03:01

工程 / 地盤術語 （1）Therminlogoy of Engineering / Construction（1）

03:10

3分鐘水喉 3 Minutes Pipework | 供水方法 Method of Water Supply

03:53

分享AutoCad畫4個配件 Use Autocad to Draw 4 Fittings

06:04

分享簡介電氣佈線中工課程 | 唔使錢仲有津貼學電工技術

05:03

分享簡介水喉冚Cap及塞Plug | Introduction of Cap and Plug for Plumbing and Drainage System

03:12

3分鐘水喉 3 Minutes Pipework | 雨水/冷凝水循環組成部分 Component of Rainwater / Condensate Recycling

03:11

3分鐘水喉 3 Minutes Pipework | 住宅排水組成部份 Component of Drainage for Residential Building

03:11

3分鐘水喉 3 Minutes Pipework | 酒店中央熱水供水組成部份 Component of Central Hot Water Supply for Hotel

03:11

3分鐘水喉 3 Minutes Pipework | 高層住宅食水供水組成部份 Component of Potable Water for High Rise Residential

03:11

3分鐘水喉 3 Minutes Pipework | 灰膠配件名稱及用途 |Name and Application for uPVC Grey Fittings

02:19

分享AutoCad放大配件畫法 Method of Drawing for Enlarge of Fittings

01:07

分享AutoCad畫閘掣的3種方法 Three Methods for Drawing of Gate Valve in AutoCAD

06:25

誰發明第一個水泵 | Who Invented The First Water Pump | 離芯泵的發展 | The Development for Centrifugal Pump

03:11

3分鐘水喉 3 Minutes Pipework | 掣/閥門名稱及用途 |Name and Application for Valve

03:11

3分鐘水喉 3 Minutes Pipework | 紅垌配件名稱及用途 Name and Application for Epoxy Cast Iron Fittings

03:11

3分鐘水喉 3 Minutes Pipework | 膠喉配件名稱及用途 Name and Application for uPVC Fittings

05:43

淺談外勞係香港及澳門 Talking About Foreign Workers in Macau and Hong Kong

03:11

3分鐘水喉 3 Minutes Pipework | 球墨鑄鐵配件名稱及用途 Name and Application for Ductile Iron Fittings

03:14

3分鐘水喉 3 Minutes Pipework | 水喉手提架生（工具）及用途 Name and Application for Pipework's Hand Tool

03:11

3分鐘水喉 3 Minutes Pipework | 銅配件及工具名稱及用途 Name and Application for Copper Fittings and Tool

07:26

分享地盤水喉工程英文術語 Sharing for English Terminology of P&D Engineering on Construction Site

09:17

如何申請持牌水喉匠2023 How to Apply Licensed Plumber 2023