1 Introduction
2
It is recommended:
Appendix I – Examples of the use of fire-stopping materials and cable
management systems for through-cable penetration of fire-sector barriers
I.1 Cable penetration through floor openings or grooves
I.1.1 Example 1 (see Figure I.1)
I.1.2 Example 2 (see Figure I.2)
I.2 Cable-tray penetration position
I.2.1 Example 1 (see Figure I.3)
I.2.2 Example 2 (see Figure I.4)
I.3 Penetration of tubing/cables through a fire-sector partition
I.3.1 Example 1 – For metal or PVC tubing up to
25 mm in diameter (see Figure I.5)
I.3.2 Example 2
– For metal or PVC tubing of more than 25 mm in diameter (see Figure I.6)
I.3.3 Example 3 (see Figure I.7)
I.4 Penetration of a fire-sector partition in a cable tunnel