Thermal insulation test:
Two brick concrete structure houses and light steel structure houses
with the same size and thickness were made respectively, and they were
tested in a professional laboratory to see how much the temperature
difference between them was?
The temperature in the incubator will continue to drop to minus 30 ℃.
The experiment shows that during the cooling process, the temperature
difference between the light steel structure and the brick concrete
space has been maintained at about 13 ℃