An extremely efficient insulation system is the key to maintain the temperature of -1 degrees Celsius during the day and -6 degrees during the night when the snow is produced.

• 当在造雪时，这个滑雪场内之所以能坚持白天-1摄氏度、晚上-6摄氏度的温度，是因为它具有一个极度高效的隔热体系。