Laminated triple prowood beam!

What happens here

This video showcases a segment of deck construction, specifically the installation of a wooden joist into a pre-built frame. The frame features main support beams (girders) that are precisely leveled and supported by adjustable post supports, which are designed for accurate alignment and efficient load distribution. The video demonstrates positioning and securing a joist to both the house's ledger board and an intermediate beam supported by these adjustable posts.