If the width of a lamination in a glulam beam is made up of more than one piece of wood, must the edge joint between the pieces be glued? Describe the distribution of laminations used in the...

If the width of a lamination in a glulam beam is made up of more than one piece of wood, must the edge joint between the pieces be glued?

Describe the distribution of laminations used in the fabrication of a glulam to be used principally as an axial load member.