...it is suitable for anyone. Women, children and elderly people > Easy to use - No training required. Just throw the ball with one hand into the fire > Safe - No need to get close to the fire. - The ball will not self-ignite when shaken or damaged - The outward driving...

...the fire. The fire fighting properties of the Deluge valve system can be considerable enhanced with the introduction of foam solution into the systems water supply. Enhanced foam Deluge systems are ideal for the protection of hazards such as the storage and handling of flammable liquids...

...door The box above the door sends out a burst of microwave radio energy and waits for the reflected energy to bounce back When a person moves into the field of microwave energy it changes the amount of reflected energy or the time it takes for the reflection to arrive and the box opens the door...

...release of which as from the opening of a sprinkler permits the water pressure to open a valve known as a dry pipe valve The water then flows into the piping system and out the opened sprinklers http://tmpccc.com/uploads/Products/Tyco-DryPipe.gif Preaction System A sprinkler system employing...

High Rise Escape Systems uses a Controlled Descent Device (CDD) that adjusts to the user’s weight and lets them descent at a rate of approximately 1 to 1.5 metres per second.

You may have a mechanical ground, but do you have an electrical ground?