Instructions for at the Builder's Yard.
There have been a few problems attempting to upload this sheet, but the information below is the missing instructions, you just need the picture:
1. Colour in all objects that are opaque in the appropriate colour;
2. Mark any objects that are transparent with 'T1'
3. Lightly shade and mark any objects with 'T2' that are translucent.
PS. If you do not have access to a printer, please write down the name of the object and write next to it transparent, translucent or opaque.