It will also be necessary to think about the stairs, because the attic must somehow climb, not on the rope, although this option may be arranged by someone. But if you need a staircase, then they are also to choose from. Steel, wooden, various designs and species. It is better to process stairs made of wood in order to protect against fire. Fire -retardant processing of wooden structures involves the processing of wood with special impregnation or fireproof coatings.
