Installed in over 21,000 sites. Dorlen Products Inc. has supplied commercial and industrial companies with simple and reliable water leak detection equipment and water leak detection systems since 1975. Dorlen Manufactures 3 main product lines, Water Alert, Water Alert Sensor Cable, and Water Alert Ceiling Guard.
Ravenna is a city in the Romagna zone of Emilia-Romagna. Ravenna is the home of the Mosaic Basilica, with a delightful small town atmosphere. It was the capital of the Western Roman Empire from 402 until its fall in 476. Ravenna is easy to get to from the A14. Follow the signs for A14D from the A14 East.
The feminine given name Ravenna is thought to be derived from the name of the northern Italian city Ravenna, however, in some cases Ravenna may also represent a more elaborately-feminine form of Raven. Raven is also a surname in the English language.aven is also a German language surname. This name is derived from the Middle Low German rave, raven, meaning raven. This surname originated as a nickname, or from an old personal name.