Intermediate and top beam
From Bottle School Wiki
- Place bottom form between poured columns
- Tie 3/8in rebar with 1/4in rebar same as floor beam and place above corresponding poured column
- Place forms around the rebar cage, nailing in place with previously placed bottom boards
- You can reuse the forms from the lower beam. No need to drill the holes again, as long as they align well
- Place pins in outward facing holes
- The form should be propped from below to prevent bending
- Pour in concrete
- Shortly after pouring concrete, insert pins (8cm from the outside edge