Think about the location of the stairs in the future prior to construction, and to mount the stairs at the end of the construction works. Location Options ladder is defined by a future home. First determined by finding the stairs in the residential space. For a large spacious home designed monolithic concrete stairs. It is possible to revet after, according to your taste. For home medium size will fit a spiral staircase or a staircase with winders. Maximum lift angle of the stairs is approximately 40 degrees, and the most suitable width of about one meter. Too narrow stairway complicate lifting your household and bulky. Manufacturer If the staircase is located away from the walls, it is made of reinforced concrete and secured top and bottom. So the ladder will be more resilient. And its security defines a reliable fence. The optimal interval between the pillars is equal to 150 millimeters. And the height of the railing - about 800 millimeters. The most comfortable levels for children and adults are considered level width of 300 millimeters. Screw and rotary stairs In these days quite popular spiral staircases. They allow you to save some space and open up great opportunities for design fantasies. Ladder option swivel with winders do not require much space.