1 |
Fire-ResistanceThat property of materials or their assemblies that prevents or retards the passage of excessive heat, hot gases or flames under conditions of use.
|
2 |
Fire-ResistanceThe ability of a joist or other structural member to resist a fire due to the type of protection it has, such as membrane protection or spray on protection. There are hundreds of floor-ceiling or roof-ceiling assemblies with their fire-resistance rating given in the Underwriters Laboratory Fire Directory.
|
<< Cullet | Low-emissivity >> |