Light Duty 1 : A term applying to a scaffold designed and constructed to carry a working load of 25 lbs. (11.3 kg) per square foot such as is intended for workers only, with no material storage other than weight of tools
Spider, A Division of Safeworks, Glossary of Powered Access & Safety Terms, WA 98188, USA 2004. www.spiderstaging.com, http://www.spiderstaging.com/PDF%20Files/Catalog/A ppendix%20-%20Glossary%20of%20Powered%20Access%20S afety%20Terms.pdf, (Pwr Suspended Access Safeworks in Spiderstaging and Spiderbasket Usage - Amer) {466}