7. The level - under the knob as well. ... I think it will come "beard" Na.

it's doors (wood), each individual has a "beard" home is a house hold a fixed position for almost all kinds. We need to consider the position of those trees that beard at any of the home as well. If the position. (Whether it is the height. The plane left or right), the beard of the wood at the door. Knob ...... it will not be taken with a beard. Was tied to the house. This is usually a sheet of thin wood, or "put the" made ​​with materials that there is no "suction strength" enough for the knob to the shear inertia forces, etc., it makes knobs that we stick to it. " A layer of loose play "it.