The wall and floor sections can be connected to each other with the Open Lock Clips which are available here.
Footprint:
Dock Corner In: 11 x 11 cm
Dock Corner In Solid: 11 x 11 cm
Dock Corner Out: 8 x 8 cm
Dock End Left: 3.5 x 4.5 cm
Dock End Right: 3.5 x 4.5 cm
Dock Straight Half: 3.5 x 4.5 cm
Dock Straight Half Solid: 3.5 x 4.5 cm
Dock Straight: 3.5 x 4.5 cm
Dock Straight Solid: 3.5 x 4.5 cm
Floor 7.5x7.5: 7.5 x 7.5 cm
Floor 7.5x7.5 Solid: 7.5 x 7.5 cm
Floor 7.5x15: 7.5 x 15 cm
Floor 7.5x15 Solid: 7.5 x 15 cm
Floor 15x15: 15 x 15 cm
Floor 15x15 Solid: 15 x 15 cm
Wall Corner In - A-G: 7.5 x 7.5 cm each
Wall Corner Out Sharp: 7.5 x 7.5 cm
Wall Corner Out Curved: 15 x 15 cm
Wall Straight - A-H: 7.5 x 7.5 cm each
Junction Connection: 7.5 x 7.5 cm
Junction Dock Corner Left: 8 x 9.5 cm
Junction Dock Corner Right: 8 x 9.5 cm
Junction Endpiece Left Dock: 3.5 x 3.5 cm
Junction Endpiece Right Dock: 3.5 x 3.5 cm
Junction Straight Dock: 7.5 x 3.5 cm
Junction Endpiece Left: 5.5 x 5 cm
Junction Endpiece Right: 5.5 x 5.5 cm
Junction Straight - A: 7.5 x 5.5 cm
Junction Straight - B: 7.5 x 5.5 cm
Wall Stairs Narrow: 8.5 x 7.5 cm
Wall Stairs Wide: 8.5 x 7.5 cm
Printed in PLA at a layer height of 0.16 mm.