Metropolitan area networks (MAN). Computer and Network Examples

A Metropolitan Area Network (MAN) is a great computer network located on the large geographical area or region. It is a network bigger than Local Area Network (LAN), but territorially smaller than Wide Area Network (WAN), its diameter usually ranges from 5 to 50 kilometers. MAN usually includes several buildings or even the whole city (metropolis). It is based on high data rate compounds using the fiber channels and other digital data transmission channels. MAN includes a lot of communicating devices, for its construction are used multiple routers, switches and hubs. MAN can combine together several Local Area Networks or Campus Area Networks located in different buildings within a city and provides the Internet connectivity for them. Solutions included to Computer and Networks Area for ConceptDraw Solution Park are the real godsend for those who want design Computer Network Diagrams, and among others the Metropolitan Area Network Diagrams. They offer the libraries with ready-to-use vector design elements, professional-looking examples, samples and templates.

Emergency Plan

The Fire Emergency Plan illustrates the scheme of the building and location of the main and fire exits for a safe evacuation, and clearly defines directions to them on the plan. Fire Emergency Plans are constructed on the case of unexpected or emergency situations, fires, hazardous leaks, natural disasters, and other sudden events. They must to be obligatorily on the plain sight at every building and on each floor, at living houses and apartments, schools and universities, medical centers, clinics and hospitals, office buildings, banks, cafes, restaurants, and also at all other public buildings and institutions. The Evacuation plans and Emergency Plans preliminary designed in ConceptDraw DIAGRAM software help employees and family members when some emergency events happen and let avoid the accidents and sad consequences, prevent injuries and fatalities, allow reduce damages and speed the work resumption. Start drawing emergency blueprint from floor bounds, then add the inner walls and doors, and finally use bright arrows to visually show evacuation directions to fire exits. ConceptDraw is a serious alternative to Visio. It's a desktop based solution aimed at professional designers working in CAD environments. It is also a good option for those who work between Mac and PC because one license is valid for both.