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.
The cost of cabling to cat6 is $250 for every one thousand feet. For this discussion we will look at the costs of installing ten lines of Cat6 (with an average of 200 feet per line) the average home office to such service.ten lines of cat6 - 200 feet per line). Cost to install an upgrade to Cat6 cabling varies greatly by region. Get free estimates from communications and networking experts in your city.