Technical Booklet E Fire Safety·Page 93·Table 4.1, item 8

Fire resistance requirements for protected shafts

Protected shafts (excluding firefighting shafts) must meet specific fire resistance standards depending on the component type, with glazing requiring 30 minutes exposure and other parts varying per Table 4.2.

(a) any glazing described in paragraph 4.26 Loadbearing capacity: Not applicable Integrity: 30 minutes Insulation: No provision(3) Minimum provisions when tested to the relevant European standard: E 30(3) Method of exposure: Each side separately (b) any other part between the shaft and a protected lobby or protected corridor described in paragraph 4.26 Loadbearing capacity: 30 minutes Integrity: 30 minutes Insulation: 30 minutes Minimum provisions when tested to the relevant European standard: REI 30 Method of exposure: Each side separately (c) any part not described in (a) or (b) above Loadbearing capacity: See Table 4.2 Integrity: See Table 4.2 Insulation: See Table 4.2 Minimum provisions when tested to the relevant European standard: REI see Table 4.2 Method of exposure: Each side separately

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