Increasing the fire resistance of existing timber doors
Adams, F. C.
Increasing the fire resistance of existing timber doors - Garston, Watford Building Research Establishment 1982 - 4p. 30cm - Information Paper 8/82 .
693.82
Increasing the fire resistance of existing timber doors - Garston, Watford Building Research Establishment 1982 - 4p. 30cm - Information Paper 8/82 .
693.82