190%绿化率！！一个被植物严实包裹的建筑 | 武重义新作你怎么看？

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在快速的城市化进程中，越南的城市已经远远偏离了其原始的热带森林。绿植的缺乏导致了各种社会问题，如摩托车过度泛滥造成的空气污染、洪水和热岛效应。在这种背景下，城市地区的新一代正在失去与自然的联系。此外，在向制造业经济转型的过程中，该国正面临着变化，这对环境造成了损害。干旱、洪水和盐碱化加剧危及粮食供应。

Under rapid urbanization, cities in Vietnam have diverged far from their origins as sprawling tropical forests. The lack of green causes various social problems such as air pollution due to over-abundance of motorbikes, air pollution, flood and heat island effect. In this context, new generations in urban areas are losing their connection with nature. Moreover, the 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.

“城市农业办公楼”，就是为了改变这种状况而建设的。该项目的目的是将绿色空间还给城市，促进安全食品生产。该办公室项目位于胡志明市的一个新开发地区，展示了垂直城市农业的可能性。它的立面由悬挂的种植箱组成，种植了各种当地植物，使他们能够获得足够的阳光。这种绿色的方法将以最低的能源消耗提供安全的食品和舒适的环境，为城市的可持续发展做出贡献。

“Urban Farming Office", is an effort to change this situation. The aim of project is to return green space to the city and promote safe food production. Located in a newly developed area in Ho Chi Minh City, the office project demonstrates the possibility of vertical urban farming. Its facade consists of hanged planter boxes with various local vegetations, allowing them to obtain sufficient sunlight. This green approach will provide safe food and comfortable environment with minimum energy consumption, contributing to the sustainable future of city.

环境战略

Environmental strategies

“垂直农场”在整个建筑中创造了舒适的小气候。结合玻璃窗，植被过滤阳光的直射，净化空气。它是用储存的雨水灌溉，同时蒸发冷却空气。相反，北墙相对坚固，便于将来的扩展，有小开口以加强交叉通风。采用双层砖墙，内部有空气层，以获得更好的隔热性能。所有这些都有助于减少空调的使用。

The “vertical farm” creates comfortable microclimate throughout the building. Combined with glazing, the vegetation filters direct sunlight and purifies air. It is irrigated with stored rainwater while evaporation cools the air. Conversely the northern wall is relatively solid for future extension, with small openings to enhance cross ventilation. It is made of double-layered brick wall with air layer inside for better insulation property. All of these contributes to reduce the use of air conditioner.

农业系统

Farming system

“垂直农场”是为植被设计的，施工方法简单——它由混凝土结构、钢支撑和模块化的种植箱悬挂在建筑上。种植箱是可更换的，因此可以根据植物的高度和生长条件灵活布置，为了提供充足的阳光。加上屋顶花园和地面的绿化，该系统为建筑面积提供了高达190%的绿化比例，相当于1.1吨的收成。种植箱内选择了当地的各种可食用植物，如蔬菜、草本植物和果树，有助于该地区的生物多样性。同时采用了有机处理方法进行维护。

The “vertical farm” is designed for vegetation with simple construction method- it consists of concrete structure, steel supporting and modularized planter boxes hanged there. Planter boxes are replaceable, therefore they can be flexibly arranged in accordance with height and growing condition of plants, providing sufficient sunlight. Together with roof garden and ground, the system provides up to 190% of green ratio to the site area, which is equivalent to 1.1 tons of harvest. Various local edible plants, such as vegetable, herb and fruit tree, are selected contributing to biodiversity of the region. They are maintained with organic treatment method.

Office credit: VTN Architects (Vo Trong Nghia Architects)

Principal architects: Vo Trong Nghia

Design team: Nobuhiro Inudo, Tran Vo Kien, Le Viet Minh Quoc, Nguyen Tat Dat

Status: 08/2022

Program: Office

Location: 39A Ta Hien, Quarter 1, Thanh My Loi Ward, Thu Duc city, Ho Chi Minh City, Vietnam

Site area: 300m2

GFA: 1,386m2

Client: VTN Architects (Vo Trong Nghia Architects)

Photo: Hiroyuki Oki