Available in a low-speed version for up to 25 km/h as well as a high-speed version for up to 80/100 km/h. Outer paneling available as galvanized, painted sheet steel or varnished wood. Numerous optional equipment is available, from simple seating, wood-burning stoves, and washbasins to kitchen cupboards with a stainless steel sink and propane cooker, drying cabinet, and much more.