To accompany the "Sonneberg" loco shed. By incorporating the door closer in the construction the shed gates can be opened and closed automatically. The modular construction of the PIKO Automatic allows the automatic door closer to be used even with a longer loco shed. Features PIKO G Buildings and Accessories are made primarily of an extremely tough, UV- and weather-resistant polycarbonate plastic material, with ultra fade-resistant color molded in. Many parts are also lightly weathered for a more realistic look.. Most kits include a tube of plastic glue, for buildings that will be used indoors. For outdoor use, we highly recommend using PIKO #55701 PIKO-Fix plastic cement to truly fuse the parts together. Made in Germany WARNING: CHOKING HAZARD - SMALL PARTS! NOT INTENDED FOR CHILDREN UNDER 3.