When designing shelves of this nature, the manufacturers understand that these shelves are hanging with no external support. Therefore, they are specifically designed to be reinforced. This is done by adding attaching screws into the wall and the internal brackets are made from durable materials. They are also extended enough to give excellent support. With this type of design, you are able to put heavy items on these shelves without worry.
Good, well thought out interior decorating can add balance to a room and bring out its best features. Interior decorating should form the background for the way you choose to live in your home. If you have got a lot of books then it stands to reason that you will want plenty of good shelving. Plain wood shelves look best for this but if you already have some and they are beginning to look past their prime then play safe and paint them white. Think about the lighting in a room because this can enhance or detract from its overall design.