Position Vertical Framing Posts

What happens here

A worker, possibly using a ladder, meticulously aligns a large vertical wooden post. This involves making slight adjustments to ensure the post is plumb and correctly positioned to receive the subsequent horizontal framing members. The post appears to be notched or prepared to interlock precisely with other timber components, indicating careful pre-fabrication or on-site layout.

Goal: Workers manually adjust and position vertical wooden posts that will support the horizontal beams.