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Farming Kindergarten / Vo Trong Nghia Architects

  • 01:00 - 11 November, 2014
Farming Kindergarten / Vo Trong Nghia Architects
Farming Kindergarten / Vo Trong Nghia Architects, © Gremsy
© Gremsy

© Gremsy © Hiroyuki Oki © Hiroyuki Oki © Hiroyuki Oki + 24

  • Architects

  • Location

    Biên Hòa, Dong Nai, Vietnam
  • Category

  • Principal Architects

    Vo Trong Nghia, Takashi Niwa, Masaaki Iwamoto
  • Project Team

    Tran Thi Hang, Kuniko Onishi
  • Area

    3800.0 sqm
  • Project Year

  • Photographs

  • Contractor

    Wind and Water House JSC
  • Client

    Pou Chen Vietnam
  • Green building consultant

    Melissa Merryweather
  • CFD analysis

    Environment Simulation Inc.
  • More Specs Less Specs
© Hiroyuki Oki
© Hiroyuki Oki

Text description provided by the architects. Vietnam historically an agricultural country is facing changes as it moves to a manufacturing based economy, taking its toll on the environment. Increased droughts, floods and salinization jeopardize food supplies, while numerous motorbikes cause daily congestion and air pollution in the cities. Rapid urbanization deprives Vietnamese children of green lands and playgrounds, thus relationship with nature.

© Gremsy
© Gremsy

Farming Kindergarten is a challenge to counter these issues. Located next to a big shoe factory, and designed for 500 children of the factory's workers, the building is conceived as a continuous green roof, providing food and agriculture experience to children, as well as an extensive playground to the sky. 

Ground Floor Plan
Ground Floor Plan

The green roof is a triple-ring shape drawn with a single stroke, encircling three courtyards inside as safe playgrounds. Recently, an experimental vegetable garden was realized on its top. Five different vegetables are planted in 200m2 garden for agriculture education.

© Hiroyuki Oki
© Hiroyuki Oki

All functions are accommodated under this roof. As the roof lowers to the courtyard it provides access to the upper level and vegetable gardens on top- the place where children learn the importance of agriculture and recover connection to nature.

© Hiroyuki Oki
© Hiroyuki Oki

Environmental Strategies

The building is made of a continuous narrow strip with two side operable windows which maximize the cross ventilation and natural lighting. Additionally, architectural and mechanical energy-saving methods are comprehensively applied including but not limited to: green roof as insulation, green facade as shading and solar water heating. These devices are designed visibly and play an important role in the children’s sustainable education. Factory wastewater are recycled to irrigate greenery and flush toilets.

© Hiroyuki Oki
© Hiroyuki Oki

As a result, the kindergarten is operated without air conditioners in the classrooms despite being located in a harsh tropical climate. According to post-occupancy record issued 10 months after completion, the building saves 25% of energy and 40% of fresh water compared to baseline building performance, reducing its running cost greatly.

Enviromental Strategies
Enviromental Strategies


The building is designed for low-income factory workers' children, therefore construction budget is quite limited. Therefore, the combination of local materials (ex. bricks, tiles) and low-tech construction methods are applied, which also help minimize the environmental impact as well as promote local industry. Thanks to simple rigid frame with economical materials, the construction cost per one square meter is only 500 USD including finishes and equipment, which is competitively cheap even within the Vietnamese market.

© Hiroyuki Oki
© Hiroyuki Oki

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Project location

Location to be used only as a reference. It could indicate city/country but not exact address.
About this office
Cite: "Farming Kindergarten / Vo Trong Nghia Architects" 11 Nov 2014. ArchDaily. Accessed . <> ISSN 0719-8884
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