Reference:
ASHRAE 170 Ventilation of Health Care Facilities;
2019 ASHRAE Handbook Application - Chapter 9;
HTM 03-01(MVAC);
Guidelines for Healthcare Engineering System of Private Hospitals - Department of Health
[EL]
- Equipment requiring 3 phase supply, permanently connected to a separate sub-circuit; (HBN 10-02)
- Genset full 100% backup;
- Critical care areas (Life Support / Complex Surgery / Critical Medical Equipment / Lighting / IT System / Medical Gas / Call System(有個call operator, 好似接線生咁)/ CCMS), UPS supply; (如果出現Earth Fault 都跳UPS, 應該即係Isolated Power Supply, 唔知有冇理解錯). UPS refer https://elvissharing.blogspot.com/2020/04/el-uninterruptible-power-supply-ups.html
- Night Lighting, 每個病床位5 lux, 夜晚睇嘢唔會影响到其他病人；
- Light Design reference CIBSE Lighting Code
Reference:
HTM 06-01 (EL);
Health Building Notes HBN 10-02: Day Surgery Facilities;
[PD]
Plumbing
1. Separate water supply system (Twin Tank) provided for General water supply (Lav.) / water supply for medical equipment system
2. UV steriliser / Revise Osmosis RO water system provided for medical equipment water supply. Must be off tank water supply. (即係有個儲水箱？)
Drainage
3. Grey epoxy coated cast iron drainage pipe to enhance the durability and corrosion resistance for chemical discharge.
4. Separate drainage stack for medical / general lav discharge, Two pipe system shall be used. (洗手盆、浴缸等用一條落；馬桶有固體既用另一條Drain落)
[Gas] (Medical Gas Pipeline System MGPS; Dental Air and Vacuum System DAVS)
- Source 要分Primary, Secondary & Reserve;
- Pipe size are selected to ensure pressure loss below 5%;
- T&C都係試Gas 種類，Quality (particulate contamination), Quantity, System Function, valve function, 嗰啲嘢；
- Medical Gas 設計見下表，都係類似Fire Hydrant, 邊個位邊度一開就要見要幾多Pressure幾多Flow
Medical Air 就好似蒸餾水咁，一啲好乾淨既空氣；
Helium 用嚟醫Respiratory?;
Nitrogen 係用响空氣手術刀；
Oxygen唔洗講掛；
Nitrous Oxide 麻醉Anaes.用；
Vacuum 唔係氣體嚟，純綷係用嚟幫手抽走一啲嘢如Nitrous Oxide;
Reference:
HTM 02-01 Medical Gas;
Cap. 295 Dangerous Goods Ordinance;
[Pneumatic Tube System]
快速將啲Blood Sample / Documents 由一個地方經氣動裝置去到另一個地方，大概傳到5kg, 以5 meter per second
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2019年後，有條新法例 Cap. 633 Private Healthcare Facilities Ordinance 通過 (舊有Cap. 165 醫院、護養院及留產院註冊條例及Cap. 343 診療所條例由新呢條Cap.633取代(唔知有冇理解錯))
呢條條例將醫院分為三類﹕1. Hospitals, 可以Lodging or childbirth; 2. Day Procedure Centres, 可以Medical Procedures without Lodging; 3. Clinics, Medical Procedures or Lodging都唔得
*Medical Procedures including 外科、內窺鏡、化療、放療、麻醉 etc.
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(鳴謝﹕紅豆，K；Source: Guidelines for Healthcare Engineering System of Private Hospitals - Department of Health)
