Many kinds of boards are manufactured from wood and by-products of the forestry industry. Fibreboard, such as Medium Density Fibreboard (MDF) is a construction board manufactured of chips and often coated. Chipboard or particleboard is a board manufactured by compressing thin chips together with resin size, and used in furniture, shelving, doors, floors and intermediate walls, for example. Glue board is manufactured by gluing strips together by their narrow edges. Blockboard is a glue board with a glued veneer on both sides. It is no longer manufactured in Finland.