ABSTRACT
Another important rule is to study the whole drawing carefully and be reasonably familiar with the details before starting work.
The details given in this chapter are based on the recommendations laid down by the British Standards Institution, in their latest available publications entitled Construction drawing practice , BS 1192: Part 1: 1984, and BS 1192: Part 3: 1987. BS 1192: Part 5: 1990, which is not referred to here, is a guide for the structuring of computer graphic information.
