Description : In recent years, 95% of the barracks in the city have become insulated. How will it be in 40 years when it reaches the end of its life? Will it fly everywhere and eliminate the insulation? Well, we have something to look forward to
Last Answer : Joseph, you have the wrong information. It is not 95% insulated. Insulation has been done for more than 40 years and it still holds. Today, the materials are still improving.