Yusuikan 1997

This pool in the main facility of Shinsui Recreation, built in an area where the percentage of clear days year-round is very low. In order to diffuse as much light as possible the ceiling tent is doubled and between the membranes, two types of fixtures are mounted: cool-color temperature fixtures to add luminous support on cloudy days and warm-color temperature fixtures to softly illuminate the membrane ceiling like a large lantern at night.