1. Method of providing alarm service upon movement out of safety zone

2. If you refuse they will send troops to destroy the Safety Zone.

3. The encroachers were evicted from the safety zone after a series of high court judgements .

4. Member States shall establish an alarm system when the vessel enters the control safety zone around the areas to be protected.

5. 30 Safety zone: investigations by engineers at Manchester University, UK, into an extendable car bumper could help accelerate the arrival of computer-controlled motorways.