Specification E2. Specification E2.2a Smoke Detection and Alarm Systems Part E2 Smoke Hazard Management (Deemed-to-Satisfy Provisions) Part E2 Smoke Hazard Management (Performance Requirements) Specification E1.5 Fire Sprinkler Systems Part E1 Fire Fighting Equipment (Deemed-to-Satisfy Provisions) Part E1 Fire Fighting Equipment (Performance Requirements) an open-web joist girder truss etc) exposed on 4 sides: an open-web joist girder truss etc) exposed on no more than 3 sides: a fabricated column) exposed on 4 sides and with column spaces unfilled: ![]() a fabricated column) exposed on 4 sides and with column spaces filled: (inc a fabricated column) exposed on no more than 3 sides and with column spaces unfilled: (inc a fabricated column) exposed on no more than 3 sides and with column spaces filled: Nigerian Communications Commission Plot 423 Aguiyi Ironsi Street, Maitama, Abuja, FCT 900271, Federal Republic of Nigeria. Gypsum - perlite or Gypsum-vermiculite plaster He stated that as a flagship public sector regulatory organization, NCC is always gratified to find that what it does continue to spur the birth of new vision in other sectors, and also enhancing the growth of the economy. (inc a fabricated column) exposed on no more than 3 sides:įire protection of Concrete - Cast in-situ. ![]() ![]() Gypsum - perlite or Gypsum vermiculite - plaster on metal lath and channel ( non- loadbearing walls only) Minimum thickness (mm) of principal material for FRL’s Table 1 FRLs DEEMED TO BE ACHIEVED BY CERTAIN BUILDING ELEMENT Building element If a non- loadbearing element is able to be used for a purpose where the Deemed-to-Satisfy Provisions prescribe an FRL for structural adequacy, integrity and insulation, that non- loadbearing element need not comply with the structural adequacy criteria.
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