S K Modern Art Twin bunk bed. It is made of full metal and 7 tank powder coated. Two side railing, ladder included, Nut bolt folding system, A heavy metal used.. When choosing the right bed for your child’s room, there is no denying that bunk beds are a popular choice for all ages. While many children want the bed because it is a fun way to sleep and is perfect for sleepovers, parents are looking at things from a different perspective. Here are a few of the great space benefits of bunk beds you should consider. Saves on floor space One of the most obvious space benefits of bunk beds is that they save on floor space. With one bed stacked on top of the other, you get two beds for the floor space of one! This frees up floor space for other things such as a desk, dressers, or a play area. iron furniture is far more resilient to everyday wear and tear which is one of the main reasons that it is the choice for many customers. iron is much harder, stronger than other types of furniture like wood and plastics, which means that this type of furniture survives for many years.