Supergalv coating offers superior life expectancy Birtley lintels have been tested to BS 476-20:1987 to determine the fire resistance Lack of baseplate and factory fitted insulation reduces thermal bridging
Supergalv coating offers superior life expectancy Birtley lintels have been tested to BS 476-20:1987 to determine the fire resistance Lack of baseplate and factory fitted insulation reduces thermal bridging
Supergalv coating offers superior life expectancy Birtley lintels have been tested to BS 476-20:1987 to determine the fire resistance Lack of baseplate and factory fitted insulation reduces thermal bridging
Supergalv coating offers superior life expectancy Birtley lintels have been tested to BS 476-20:1987 to determine the fire resistance Lack of baseplate and factory fitted insulation reduces thermal bridging
Supergalv coating offers superior life expectancy Birtley lintels have been tested to BS 476-20:1987 to determine the fire resistance Lack of baseplate and factory fitted insulation reduces thermal bridging
Supergalv coating offers superior life expectancy Birtley lintels have been tested to BS 476-20:1987 to determine the fire resistance Lack of baseplate and factory fitted insulation reduces thermal bridging