WOOD



The Wood is a very usefull material to make structures like bookshelves or some beds.
Some pieces of wood are join:
By hinges,doingbox joint anddoing dowel joint.

The wood comes from the trees and then we transform it into shelves or houses.
The properties of the wood are:
Hardness
Density
Electrical insulation
Thermal insulation
Porosity
Mechanical resistance
Colour and grain

TYPES OF WOOD
Plywood
Chipboard
Firebord
Hardboard


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