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.
Hidden costs to set up home NBN. Summary: Concealed in fine print, installation of fiber-optic network costs S$85 and above. In addition, Singapore homeowners may have to wait up to two weeks for connection to be activated.hen quizzed on the installation costs, the Nucleus Connect spokesperson revealed that while it charges a fee the RSPs will need to pay for installing the ONT, it leaves it up to the RSPs to decide whether to transfer this cost to the customers.