The topic sentence is usually the first sentence of a paragraph, but not necessarily. It may come, for example, after a transition sentence; it may even come at the end of a paragraph. Topic sentences are not the only way to organize a paragraph, and not all paragraphs need a topic sentence.
1 Network installation costs are also influenced by the number of areas in which installation services will be performed. 2  For a two-to three-room installation, costs may range from approximately $160 to $250, while an entire house with network installations in six to seven rooms can cost about $420 to $840. Plan on spending at least $100 to $150 per room. 2  So for instance, if you were to have three rooms, it could cost about $300 to $450. 3  According to Homewyse.com, the average cost to install computer network wiring is $149.93 to$196.03 per connection.
It is also important to understand the cable cost within the context of the company`s overall communications plant. The cost of cabling is a significant part--from 5% to 20%--of the overall communications costs.Both new cabling installations and upgrades can run from $2 to $5 per square foot and, for technologically intensive applications, increase to $50 per square foot.niversal cabling generally refers to the installation of one uniform type of wiring and one set number of terminations for every workstation. In a traditional (or non-universal) scenario, new cables must be pulled when a user moves, and one move can cost as much as $2500.