Table 1. Types of joints according to the directions of main and side members

Type	Direction
	Main member	Side member
M(G)S(L)	Grain	Longitudinal
M(G)S(T)	Grain	Transverse
M(P)S(L)	Perpendicular to grain	Longitudinal
M(P)S(T)	Perpendicular to grain	Transverse