Distinguish the original wood doors and solid wood doors:
The original wooden doors are made from original wood, the raw material is the board which is from the broken wood, the choice of materials is stress, the price is higher;
The Solid wooden doors are also made of wood, but not the big board, it must be the same kind of wood from inner to outside which can be told from the grain and raising.
In addition, the color of the solid wood can be easier distinguished, not the painted ones.
The weight is another way to distinguish. The original wood ones are lighter than glued ones.