1. Timber structure Type

아래와 같이 주택용 목구조와 대규모 구조물을 위한 구조로 분류된다.

1. Timber type

1. Member Name in Timber House

1. Timber 재료 특성

• Knots (가지, 줄기, 뿌리의 혹)

The area needed for this process is so large that it is necessary for the tree to spread the leaves and needles out onto branches.

• Spiral grain angle

Spiral grain angle is defined as the angle between the fibre direction and the direction of the pith.