5171 Fire protection linings and lining systems (13)
"Linings to walls, ceilings, structural steelwork, ducts etc., to provide a required fire rating,
constructed in situ. System with defined combinations of; linings, structure, fixings, components"
5172 Acoustic linings and lining systems (53)
Linings to provide sound absorption. System with defined combinations of; linings, structure, fixings, components
5173 Radiation protection linings and lining systems (1)
"Linings to walls, ceilings, structural steelwork, ducts etc., to provide a required radiation protection level, constructed in situ. System with defined combinations of; linings, structure, fixings, components"
5174 Impact resisting linings and lining systems (11)
"Linings to walls, ceilings, structural steelwork, ducts etc., to provide increased levels of impact resistance over comparable boards, constructed in situ. System with defined combinations of; linings, structure, fixings, components"
5175 Insulating linings and lining systems (8)
Linings with integrated insulation, applied to walls, ceilings, etc., to provide a required insulation rating in part or in full, constructed in situ. System with defined combinations of; linings, structure, fixings, components
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