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.
1 If you are an existing AT&T DSL customer who orders AT&T U-verse High Speed Internet only, you incur a $100 fee for a new wireless gateway that supports wireless home networking. 2  You may self-install or pay $149 for a professional installation.efore your installation date, make sure that you've completed the items on the following list: 1  Room Selection â Pick the room(s) where you'd like to watch DIRECTV programming. 2  TV Access â Move your television away from the wall to help the installer reach the connections.