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    Parkview Green FangCaoDi

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    Stella Mariss 王岱燕
    Parkview Green is a large sustainable architecture project in China consisting of offices, shopping, hotels, and an art center. The goal is energy efficiency. It encases towers in a transparent envelope that controls the microclimate using single glazing walls and an air-filled ETFE roof. In summer, exhaust vents act as chimneys and inlet vents increase fresh air flow for natural ventilation. In winter, vents are closed to trap heat and restrict cold air infiltration, reducing heat loss. The ETFE roof is lightweight with 95% daylight transmittance and offers potential energy savings compared to glass.

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    Parkview Green FangCaoDi

    Uploaded by

    Stella Mariss 王岱燕
    229 views9 pages
    Parkview Green is a large sustainable architecture project in China consisting of offices, shopping, hotels, and an art center. The goal is energy efficiency. It encases towers in a transparent envelope that controls the microclimate using single glazing walls and an air-filled ETFE roof. In summer, exhaust vents act as chimneys and inlet vents increase fresh air flow for natural ventilation. In winter, vents are closed to trap heat and restrict cold air infiltration, reducing heat loss. The ETFE roof is lightweight with 95% daylight transmittance and offers potential energy savings compared to glass.

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    Parkview Green is a large sustainable architecture project in China consisting of offices, shopping, hotels, and an art center. The goal is energy efficiency. It encases towers in a transparent envelope that controls the microclimate using single glazing walls and an air-filled ETFE roof. In summer, exhaust vents act as chimneys and inlet vents increase fresh air flow for natural ventilation. In winter, vents are closed to trap heat and restrict cold air infiltration, reducing heat loss. The ETFE roof is lightweight with 95% daylight transmittance and offers potential energy savings compared to glass.

    Copyright:

    © All Rights Reserved
    Download as PPTX, PDF, TXT or read online from Scribd
    Download as pptx, pdf, or txt
    229 views9 pages

    Parkview Green FangCaoDi

    Uploaded by

    Stella Mariss 王岱燕
    Parkview Green is a large sustainable architecture project in China consisting of offices, shopping, hotels, and an art center. The goal is energy efficiency. It encases towers in a transparent envelope that controls the microclimate using single glazing walls and an air-filled ETFE roof. In summer, exhaust vents act as chimneys and inlet vents increase fresh air flow for natural ventilation. In winter, vents are closed to trap heat and restrict cold air infiltration, reducing heat loss. The ETFE roof is lightweight with 95% daylight transmittance and offers potential energy savings compared to glass.

    Copyright:

    © All Rights Reserved
    Download as PPTX, PDF, TXT or read online from Scribd
    Download as pptx, pdf, or txt
    of 9

    Parkview Green FangCaoDi

    Paul Shema
    Stella Mariss
     One of China's largest sustainable architecture projects

    • offices
    • a shopping mall
    • a boutique hotel
    • and an art centre

     GOAL: Energy Efficiency


    Bridges

    public route

    one block to
    another block.
    Massing

    ETFE
    roof

    Glass
    walls

    Block D Block A

    Block B
    • Encases two 9-storey and two 18-storey towers in a transparent 'envelope’ Block C

    • Controls the microclimate in the building

    • Single glazing walls and air-filled Ethylene Tetrafluoroethylene (ETFE) roof


    Summer Season

    • Exhaust vent open -> act as


    chimney
    Vent opened
    • Inlet vent open -> increase fresh
    air
    • Creating air movement and
    natural ventilation.

    Vent opened

    Street level
    Atrium

    Ventilation louvers
    Winter Season

    • Vent closed -> Trapped the hot air

    • Inlet vent closed -> Restrict


    freezing air infiltration

    • Reduce heat loss during the


    freezing winters.
    ETFE Roof

    • Lightweight material
    • High daylight transmittance (95%)
    • Does not offer the clear transparency of glass
    • Potentials for energy savings.
    Thank You
    References

    Building Journal. Building Feature “Parkview Green, Beijing Microclimatic Envelope”. 2011. Page 19-25

    Yau, Raymond. 2007. Integrated Building Environmental Design Case Study: Beijing Parkview Green.
    Ove Arup & Partners Hong Kong Ltd.

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