In July 2000 the Approved Document B (Fire safety) introduced a new concept of Emergency Egress windows to dwellings with an upper floor level of not more than 4.5m.
Please fill the form below in order to download the publication file
In July 2000 the Approved Document B (Fire safety) introduced a new concept of Emergency Egress windows to dwellings with an upper floor level of not more than 4.5m.
Please fill the form below in order to download the publication file