When designing a house, it is important to consider a lot of things in advance. Be better to find a special room, kitchen, hall, customer list go for almost indefinite time.
If the house is two or more floors, choose a home-made retardant, it becomes even more difficult, but no more difficult than to redo later, so before approving the project, it took more time to weigh all "pros" and "disadvantages" and to decide In what order, what kind of a ladder is needed.
There is another point, as in the heat construction can not pay enough attention, but it is important to remember – the choice of the staircase. In all, the one-plan villa is also a staircase, a wind or staircase leading to the house or outside stairs to the wind.