Dormer houses are good that they are suitable for larger families, because contain at least four rooms and these cottages can divide the space into day and night areas, these buildings are very economical in terms of heating, they allow you to create compact layout heaters (and can be limited to one or two ovens, because some areas will receive heat from a fire), with a fairly large number of premises dormer houses to reduce the area of land occupied by 30-40% (respectively decreases the length of the bases).

You can, but not necessarily? Cases. If you are in an apartment or house in a place where winters keep net, you can take off, if not, you can safely leave it in the box, "winter", because the grid frame is made of aluminum which is resistant to corrosion and temperature extremes and similar material of the mesh - PVC - resistant to temperature fluctuations. But wash the net at least once a year does not hurt, the grid will gather all street dust (which by the way is good for you, because this dust will be less exposed to your apartment). For cleaning the mesh better take off and wash it in the bath or shower using ordinary sponges and washing powders under the current water.