Hokkaido’s “Snow Villa” features PG’s convertible pool:
Winter: Inflatable dome (R-12 insulation) creates 40℃ onsen.
Summer: Mist cooling lowers temps by 8℃ with retractable shades.
Spring/Fall: Modular floor converts to tea house (500kg/m² load).
Butler Yamada: “Our pool is now a year-round living room.”
https://www.pgacrylic.com
