HO Model Railroad concrete snow /rock sheds adds interest to your layout.
Snow/rock shed kits are made of MDF wood and solid wood parts to depict concrete and are undecorated. Kits include drawings (templates) and instructions with assembly photos. Packaged in high density cardboard box.
In North America, railroad concrete snow/rock sheds began to appear around 1960. Some concrete sheds replaced wooden sheds and others were/are built in years since 1960. Should your modelling era fall into the 1960’s to current years, you may want to consider incorporating a concrete looking shed