aThe downward force of the water sprayed from the sprinkler heads lowers the smoke level in a room where a fire is burning. The sprinklers also serve to cool the smoke. This makes it possible for persons to remain in the area much longer than they could if the room were without ...
aIn places where the temperature is normally high, such as boiler rooms, kitchens, and in drying rooms, a sprinkler head with a higher temperature rating must be used. This is to make sure that the sprinkler heads do not discharge water at the wrong time. If heads with a high temperature...
rather than several countries that want nothing to do with each other and so, upon independence, what should have done was to break it up into its ethnic components, including population transfers to avoid having oppressed minorities. Had the real world been lived in then what we call Syria t...