Hi, I wanted to check with you regarding the support beam for the balcony. It will be 4.1m deep and 12 meters wide, placed on 5 pillars. The posts are 3 glued and screwed together 45x145, and the posts will be placed 3.7m from the façade with a 40cm overhang. There is 2.9m between the posts.
It concerns glulam. Size approximately 90x270 mm.