Seated connections This section introduces components that can be used in seated connections. Stiffener seating (12) Seating (30) Seating with nail (36) Seating (39) U.S. Seat connection (72) U.S. Seat connection 2 (73) U.S. Seat connection 3 (74) U.S. Seat connection 4 (75) Angle profile box (170)