market survey of the uk fire protection industry appendices confederation i&i limited p r o l a n 129 6 5 list tables and figures table 1 examples manufacturers distributors in portable extinguishers 40 2 detection alarm 46 3 players water sprinkler & spray systems 52 4 for fixed extinguishing 58 percentage households containing products 62 domestic 63 7 major miscellaneous 67 8 structural 72 9 companies involved door 81 10 resistant ductwork dampers market89 11 specified product types 95 12 stopping cavity barriers 99 13 glass brands 104 figure total including installation maintenance split