1. ArchSD ARCHITECTURAL SERVICES DEPARTMENT Case Study Project Data Wetland Park Visitor Centre (Phase I) Project Cost (Phase I) $16M Site Area (Phase I) 5000 m2m2 Total GFA (Phase I) 228 m2m2 Project Inception(Phase I)Feb 2000 Commencement (Phase I) Jul 2000 Completion (Phase I) Dec 2000

2. ArchSD ARCHITECTURAL SERVICES DEPARTMENT Case Study The Site Wetland Park Visitor Centre (Phase I)

3. ArchSD ARCHITECTURAL SERVICES DEPARTMENT Case Study The Goals Westland Park Visitor Centre (Phase I) Millennium project for HK’s Eco-tourism Architecture harmonize with adjacent wetland environmental friendly convey message : Respect Ecosystem

4. ArchSD ARCHITECTURAL SERVICES DEPARTMENT Case Study Master Layout Wetland Park Visitor Centre (Phase I) Visitor Centre (Phase I)

5. ArchSD ARCHITECTURAL SERVICES DEPARTMENT Case Study Visual Impact Wetland Park Visitor Centre (Phase I) Building echoes adjacent wetland Low rise, simple massing, use of natural finish materials, sculptures of wetland animals

6. ArchSD ARCHITECTURAL SERVICES DEPARTMENT Case Study Building Envelop Wetland Park Visitor Centre (Phase I) Double Wall Roof Insulation Deep overhang Timber Screen Minimum opening

7. ArchSD ARCHITECTURAL SERVICES DEPARTMENT Case Study OTTV Wetland Park Visitor Centre (Phase I) OTTV = 4.32W/m 2 Statutory requirement = 70W/m 2 (podium), 30W/m 2 (tower block)

8. ArchSD ARCHITECTURAL SERVICES DEPARTMENT Case Study Use of Natural Ventilation & Daylight Wetland Park Visitor Centre (Phase I) Photo cell to switch on lighting when illumination level is low Wind sensor to switch on extraction fan when natural air movement is insufficient

9. ArchSD ARCHITECTURAL SERVICES DEPARTMENT Case Study Material Re-use Wetland Park Visitor Centre (Phase I) Old bricks from China Granite rock paving from boundary wall of Wanchai Police Headquarters

10. ArchSD ARCHITECTURAL SERVICES DEPARTMENT Case Study Material Re-use Wetland Park Visitor Centre (Phase I) Gabion wall infill made from oyster shell from Lau Fau Shan

11. ArchSD ARCHITECTURAL SERVICES DEPARTMENT Case Study Material Re-use Wetland Park Visitor Centre (Phase I) Boundary fence wall using dismantled timber formwork from concreting

12. ArchSD ARCHITECTURAL SERVICES DEPARTMENT Case Study Material with recycled content Wetland Park Visitor Centre (Phase I) Pulverized fuel ash (PFA) as cement replacement for all structural concrete Use of non-depletable substances Use of environmentally friendly refrigerant (zero ozone depletion potential) R407c for the direct expansion type A/C system

13. ArchSD ARCHITECTURAL SERVICES DEPARTMENT Case Study Minimize Construction Waste Wetland Park Visitor Centre (Phase I) Steel metal decking as permanent formwork for roof slab Prefabricated Air ducts Use of second hand formwork from other building sites

14. ArchSD ARCHITECTURAL SERVICES DEPARTMENT Case Study Landscape Design Wetland Park Visitor Centre (Phase I) Use of native wetland plant species where suitable