I decided to make a fast project of test leyout. This layout is not planned to have scenery. The main reason is to have fast possibility to check my rolling stock. Especially rebuilded items and pieces based on 3D printing. This layout is 100 cm x 50 cm and allows to test rolling stock on Marklin tracks with R220 and R195 radius curves and Marklin straight points as well. General view: The other side - electricity is supplied in 5 places to the layout: This layout is controlled by Marklin controller - just 4 electric points to be connected: Points are controlled by standard Marklin controller: The construction is based on 10mm plywood. The sides and internal supports are made of wood 2 cm x 4 cm.