Red & Green Zones.
"Safeguarded" and "fenced" Green Zones and what the rule book says about them.
Red and Green Zones may often be required during one job. E.g. although a line may be blocked for the main part of the job, preparation work, and ferrying tools and material to the site may be done under Red Zone. Separate safe systems of work must be set up for each part necessary.
Now look at and make sure you understand the following diagrams, before moving on to 'Worksafe Procedures'.
Click here to move on to 'Worksafe Procedure', also known as 'Refusal to Work Procedure'.