The main problem

What type of stairs to choose? It is worth saying that summer cottages in most cases are small, as for their area. For this reason, many believe that the correct option is to choose a screw staircase. But it is worth noting that the price of such a staircase is quite significant. And besides this difficulty will cause its very production. The main problem will be to make a fence for such a staircase. Fencing made of wood for a spiral staircase is made by boiling, or impregnating handrails using an ammonia solution.