1. The AP1000 containment vessel does not have sufficient safety margins , says Lyman. 2. Their low prices give investors a safety margin in a high-priced market. 3. The speed rating of the typical chip contains a sizable safety margin . 4. Advanced communication systems have also improved the safety margin for deep-sea fishing. 5. The safety margin you have as you get older begins to narrow. 6. They want a safety margin in case their are problems with supply. 7. This gives the pilot wide safety margins should unexpected events occur. 8. In practice different safety margins to reach reliable components makes a comparison difficult. 9. Lowering the voltage applied at a higher temperature maintains safety margins . 10. I'm not sure there is one " safety margin " figure.