Span Tables : It'll cost you £17.50 from TRADA, or get it free here:
Department of Finance and Personnel (yeah, that makes perfect sense!):
http://www.dfpni.gov.uk/d.pdf
If mods wanna add this link to the "useful information" sticky, feel free.
Department of Finance and Personnel (yeah, that makes perfect sense!):
http://www.dfpni.gov.uk/d.pdf
If mods wanna add this link to the "useful information" sticky, feel free.