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A plank is 
Usually made from sawed timber, planks are usually more than thick, and are generally wider than . In the United States, planks can be any length and are generally a minimum of deep by wide, but planks that are by and by are more commonly stocked by lumber retailers. Planks are often used as a work surface on elevated
timber
Lumber is wood that has been processed into dimensional lumber, including Beam (structure), beams and plank (wood), planks or boards, a stage in the process of wood production. Lumber is mainly used for construction framing, as well as fini ...
that is flat, elongated, and rectangular with parallel faces that are higher and longer than wide. Used primarily in carpentry, planks are critical in the construction of ship
A ship is a large watercraft that travels the world's oceans and other sufficiently deep waterways, carrying cargo or passengers, or in support of specialized missions, such as defense, research, and fishing. Ships are generally distinguishe ...
s, house
A house is a single-unit residential building. It may range in complexity from a rudimentary hut to a complex structure of wood, masonry, concrete or other material, outfitted with plumbing, electrical, and heating, ventilation, and air ...
s, bridge
A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually somethi ...
s, and many other structures. Planks also serve as supports to form shelves and tables
Table may refer to:
* Table (furniture), a piece of furniture with a flat surface and one or more legs
* Table (landform), a flat area of land
* Table (information), a data arrangement with rows and columns
* Table (database), how the table data ...
.
Usually made from sawed timber, planks are usually more than thick, and are generally wider than . In the United States, planks can be any length and are generally a minimum of deep by wide, but planks that are by and by are more commonly stocked by lumber retailers. Planks are often used as a work surface on elevated scaffolding
Scaffolding, also called scaffold or staging, is a temporary structure used to support a work crew and materials to aid in the construction, maintenance and repair of buildings, bridges and all other man-made structures. Scaffolds are widely use ...
, and need to be wide enough to provide strength without breaking when walked on. The wood is categorized as a board
Board or Boards may refer to:
Flat surface
* Lumber, or other rigid material, milled or sawn flat
** Plank (wood)