In the small two storey house staircase is an importance think, you must choose the staircase that don’t need large space because it could make your small home look smaller. Here’s the modern staircase that perfect for narrow spaces called “Karina” the staircase made of polished beech wood treads with a light (natural) or dark dye are of a special shape to guarantee maximum utilization of space without compromising the stair functionality. Its supporting structure is made of steel interlocking elements and is available in three different colors black, white and grey. Visit Arke website for more detail about this product.