This is a car showroom where a road drawn from the national highway goes around a drive course in the premises and continues up to the roof as an outdoor exhibition space. The basic cross-section of the roof was determined under the condition that the showroom and the maintenance shop are arranged in one building. The form of the roof was verified from the ceiling height of the showroom and the test drive course under the roof, the slope of the roadway that cars can climb, and the indoor environment such as light environment and air flow.

Japan | Osaka

Shinkenchiku November 2018 issue 146P