Ul floor penetration details
Another action; Something else here; Separated link. Home · Download Details ; Search: Floor Penetration 1 - 36 of 95 results for "Floor Penetration". 1 of 3.
Instructions
Another action; Something else here; Separated link. Home · Download Details ; Search: Wall Penetration 1 - 36 of results for "Wall Penetration". 1 of
UL PRODUCT CATEGORY. Through-penetration Firestop Systems, XHEZ consisting of a wall or floor assembly, a penetrating item passing through an opening in Information concerning these details is described in the individual systems.
UL PRODUCT CATEGORY
Description:The edition of the International Building Code requires equal "F" and "T" Ratings for items penetrating through fire resistance rated floor assemblies. However, Equal "F" and "T" Ratings may not be available in all cases. However, there are a number of tested plastic pipe, through penetration firestop systems where the "T" Rating is less than the "F" Rating. In cases where non "insulated" firestop systems are used, "F" ratings may be greater than "T" Ratings. Additionally, whenever a metallic sleeve is used in the penetration assembly, the "T" Rating is reduced to "0" hours. Insulation can either be continuous or partial to attain these "T" Ratings. When electrical conduit is insulated to attain a "T" Rating, particular attention must be paid to the thickness of insulation applied and it's affect on ampacity capacities.
User Comments 1
Post a comment
Comment: