Lumber: Classification and storage technology
High -grade lumber is applicable for the manufacture of carpentry, epaulets and furniture products. They are subject to significant drying. The first variety of lumber is also dried (for carpentry and chasing products), but can also be used freshly sawed if it is necessary to make responsible elements in construction. The lumber of the second and third grades is a multidisciplinary construction board.
It should be clarified what are the epaulettes. These are ceremoniously dried lumber that have undergone special processing on woodworking machines. When they talk about chasing products, they mean a lining, a floorboard, a falsebrus (a lining board, imitation of a beam), blockhouse.
Pilomaterial storage requires many factors. The main task is to protect the wood of excess humidity (storage under a canopy, in the room or the use of plastic film). It is advisable not to lay lumber on one another, it is recommended to use gaskets.