Busch scenery construction system components make building a lightweight, sturdy scenery base for your layout quick and easy. At the heart of the system are strong plastic "honeycomb" connectors. The connectors hold corrugated cardboard sheets together and allow you to create flat surfaces and bevels with the sheets. They're handy for creating tunnels and platforms as part of your scenery base. Once you've settled on your final configuration, simply glue the cardboard to the connectors and secure it in place.
Add a realistic contour to your landscape by filling the spaces on and around the cardboard sheets with layers of expanded foam sheets. Glue the sheets to the cardboard base and let dry. Create a realistic ground contour by shaping the sheets with a knife or rasp.
Expanded polystyrene sheets measure 19-11/16 x 9-27/32" 50 x 25cm and each pack includes two 25/32" 2cm thick sheets and one each 2" 5cm and 3-1/8" 8cm thick sheets.