https://hspknowledgebank.co.uk/wp-content/uploads/2019/06/hsp_kb_logo1.png00hsplwmhttps://hspknowledgebank.co.uk/wp-content/uploads/2019/06/hsp_kb_logo1.pnghsplwm2020-01-27 12:23:102020-01-27 12:23:10Approved Document B (Fire Safety) Volume 2: Buildings other than dwellings, 2019 Edition
