(Fig 1.11)
1. Fire stop assembly for through penetrations is a combination of
firestop compatible for use with the penetrant, penetration items
such as cables, cable tray, conduits, ducts, pipes, etc., and their
means of support through the wall or opening that together restores
the fire resistance rating of the fire separating elements in terms of
its integrity and/or insulation properties.
2. Fire stop assembly for joints is the one where fire stop with
movement capability is used to seal the linear joints between
adjacent fire separating elements, to maintain the fire resistance of
the separating elements, which should be installed within its tested
design limits with regard to size of the joint, type of assembly, and
anticipated compression and extension of the joint.”