Rocha Fernandes Furniture, 2018-01-07 02:44:05. Bedsteads. Bedsteads are what most of us consider a typical bed frame. The mattress support is usually made of wood slats that can be very flexible or tough and rigid. Wire mesh is another material used to make the support. The more rigid and cheap slats are further apart but the gap should not exceed 10cm. In addition, the wider the space between the slats, the more likely your mattress will be to wear out.