Having created my layer names to BS1192:2007 standard I now need to apply model space colour to these layers. Traditional drafting colours ( in the UK) are usually brickwork - red, timber - yellow, glass- blue , concrete - green, steelwork - blue etc. BUT ....with dozens of layer names it's difficult to find some consistency - for example I have at least 3 beam layers - Insitu_ Conc, PC_conc, and Beam_Steel. Should all beams be the same colour irrespective of material? Any advice welcomed - Thank you.