Due to the depletion of the ozone layer and holes, the amount of UV-B rays reaching the earth’s surface is increasing, causing serious harm to human health and ecosystems, such as cancer rates. cancer is increased, the immune system in humans and animals is reduced, and crop yields are reduced. The depletion of the ozone layer also makes the earth warmer. Faced with this risk, in 1987, 196 United Nations member countries signed the Montreal Protocol, which stipulates the obligation to completely eliminate the production and use of substances that deplete the ozone layer, including chlorofluorocarbons (CFCs). , Hydrochlorofluorocarbon (HCFC) and methyl bromide. Accordingly, from January 1, 2010, CFCs, halons and CTCs must be completely eliminated, except for a small amount that continues to be used in scientific research and production of asthma drugs.
Implement Joint Circular of Ministry of Industry and Trade – Ministry of Natural Resources and Environment No. 47/2011/TTLT-BCN-BTNMT dated December 30, 2011 and ensure that Vietnam properly fulfills its obligation to eliminate basic consumption HCFCs since January 1, 2015 under the provisions of the Montreal Protocol, Viet Faith CorelDRAW x11 Crack Investment and Technology Development Joint Stock Company has launched a new building material product with the brand name GACHMAT. GACHMAT products have higher sound insulation performance than insulation panels or insulation panels using Polyurethane currently on the market and this product does not affect or affect the Ozone layer, does not interfere with the environment. The soil is warmed by the use of the expansion agent Cyclopentane instead of HCFC-141b. GACHMAT products also help protect environmental resources, save energy sustainably without emitting emissions into the environment. GACHMAT soundproof insulation products can be applied to walls, ceilings, roofs and floors. Currently, GACHMAT products have the highest insulation capacity among insulation materials, are very light in weight, easy to transport and install, creating convenience for the construction worker and improving property value. investors as well as the quality of life of users.
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