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A Sustainable Design Solution for Public Health Laboratory Centre at Nam Cheong Street Shek A Sustainable Design Solution for Public Health Laboratory Centre at Nam Cheong Street Shek Kip Mei Architectural Services Department

 • Design Start on 96 / 97 • Superstructure Start on Aug. 99 • Design Start on 96 / 97 • Superstructure Start on Aug. 99 • Handover to Client on Sep. 01 Site Location • • Orientation View Noise Source Neighbourhood Site Analysis

 • • A System to house the complex Lab. operation requirements Integrated network • • A System to house the complex Lab. operation requirements Integrated network for building services Pollution Control Energy efficiency Sustainability Enhanced environment Challenges • 130 Laboratories • Supporting facilities to the labs • Offices, Conference / Seminar Rooms, Multi-purpose Hall and Carpark Facilities

Building Envelope Sun Shading Devices Building Envelope Sun Shading Devices

Building Envelope Sun Shading Devices Building Envelope Sun Shading Devices

Modular Planning Modular Units Typical Lab Layout Typical Floor Modular Planning Modular Units Typical Lab Layout Typical Floor

Building Services • • Safety Vs Energy Saving Bio-safety Hazard Level 3 laboratories 110 Building Services • • Safety Vs Energy Saving Bio-safety Hazard Level 3 laboratories 110 safety cabinets / fume cupboards Residential zone Challenges • An integrated design • Eliminate “chimneys” • Energy saving Central Jet Fan

Building Services Safety requires: • Speed • Accuracy • Stability Variable Sash Exhaust • Building Services Safety requires: • Speed • Accuracy • Stability Variable Sash Exhaust • Heat recovery • no cross contamination • 10 months pay back Heat Pipe

Building Services • • • Heat recovery chillers Water cooled cold rooms Variable frequency Building Services • • • Heat recovery chillers Water cooled cold rooms Variable frequency drive AHU/Pump Energy meters for Energy audit Zero ozone depletion refrigerant Variable fresh air for Multi-Purpose Hall / Lecture Theatre / Conference room HVAC Work • • • Bag-in / bag-out HEPA filter housing Bio-oxygen generator air purifier UV light Design to meet Level 1 IAQ Fresh air to ASHARE 62 -1989 Hygiene

Enhanced Environment Existing Environment Landscape Sketch Enhanced Environment Existing Environment Landscape Sketch

Enhanced Environment Enhanced Environment