The building materials used in construction and the structural components' fire resistance ratings serve as the basis for building classifications in building codes.
What is a material's fire rating?
The following classifications of flame spread are the most frequently used: Class I or A, with a FSR of 0 to 25;With a 26-75 FSR, class II or B;and a 76-200 FSR in a Class III or C aircraft.In general, Class I materials are inorganic materials like brick and tile.
What is the significance of building fire resistance?
The goal of fire resistance is to "prevent the spread of fire inside the building" and "the durability of the site of the building" to ensure the safety of people inside the structure.
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