Old buildings cannot be rented out because they do not gain energy efficiency. In the next step, owners who own the building will also have to pay energy efficiency compliance, and will be fined huge sums for non-compliance.
it caused by wall claddings - 夾心綿 rockwool is non-combustible
@Vinsylife2 ай бұрын
1: The cladding on Grenfell Tower was the primary cause of the fire that killed 72 people in June 2016: Cladding material The cladding was made of aluminum composite panels filled with polyethylene, which is highly flammable. When heated by fire, the polyethylene melts and can easily catch fire, spreading the blaze downwards. 2: Mineral wool is noncombustible and can be used in tandem with other forms of fire-resistant insulation. Mineral wool can also refer to glass wool, rock wool, or slag wool. Glass wool in particular can withstand temperatures of up to 1,220 degrees. Mineral wool has an R-value ranging from R-2.8 to R-3.5.