Thomas Bell-Wright International
Aylesbury, GB
EN 1365-2:2014 BS 476 - 21; Section 7:1987 Corr 1:2014 ISO 834-5:2000 IS/ISO 834-5:2000 ASTM E119-24 NFPA 251:2006 UL 263 Ed 14:2022 Lab BEAMS - Load bearing Fire resistance BS EN 1365-3:2000 BS 476 - 21; Section 5:1987 corr