|Disaster Rescue - Australian Emergency Manual (Natural Disaster Organization, 183 p.)|
|CHAPTER EIGHT - ANCHORS AND HOLDFASTS|
8.1 Precautions In Operations
(a) Padding must be placed to protect anchors and slings.
(b) Pickets should be of sound materials, preferably steel.
(c) Anchors must be assessed as capable of sustaining the maximum anticipated load.