Sunjin Vietnam Designs Nghia Do Kindergarten with Louvers, Green Roof

Nghia Do Kindergarten Opens in Hanoi

Sunjin Vietnam Joint Venture Company completed the Nghia Do Kindergarten in Hanoi, Vietnam, a 5,302 sqm facility designed to accommodate approximately 600 children across 20 classrooms. The project centers on a courtyard layout, which creates an open communal space within the city's dense urban fabric.

This central area is intended to provide natural ventilation and act as a buffer against external noise, dust, and traffic from surrounding alleys, supporting a more focused learning environment for the students.

Elliptical Classrooms and Curved Corridors

The kindergarten's design by Sunjin Vietnam Joint Venture Company developed from a basic classroom module into a series of elliptical volumes. These are arranged around a triangular courtyard, promoting natural cross-ventilation through their orientation and spacing.

The curved geometry of the classrooms eliminates blind corners, allowing teachers better visibility across the central playground. Inside, the elliptical classrooms offer flexible layouts for various teaching arrangements.

Each classroom module functions independently, equipped with both an adult-sized entrance and a smaller door scaled for children, facilitating ease of access for all users.

Multicolored Louvers and Green Roof Systems

The building incorporates a multicolored louver system that wraps around the corridors. This system reduces solar radiation and external noise while still allowing substantial glazing for natural daylighting within the school. As the sun shifts throughout the day, these louvers cast dynamic patterns of color and shadow across the floors.

The roof area extends the school's green footprint, featuring planted zones and a winding play area. These elements, combined with the central courtyard and curved volumes, organize the school around outdoor interaction, natural light, ventilation, and visual connectivity.

Specifying for Urban Educational Projects

For procurement teams and architects working on educational facilities in dense Asian urban areas, the Nghia Do Kindergarten project demonstrates how specific material choices and design principles can address environmental challenges.

The use of external louver systems provides a dual benefit of solar control and noise reduction, which are critical for maintaining comfortable indoor conditions without relying solely on mechanical systems.

Furthermore, integrating green roofs offers additional outdoor play space and contributes to thermal regulation, a key consideration for sustainable building practices in tropical climates. Specifiers should evaluate louver materials for durability and colorfastness, and green roof systems for local climate suitability and maintenance requirements.