TREKKING

Metal doors for industrial buildings or factories, metal doors for workshops, depots, hangars, shops, warehouses; metal protective fire doors for buildings; metal rigid doors; metal vertically or laterally opening doors; metal flexible doors, metal accordion doors, metal doors with rollers; vertical or lateral metal doors

Non-metal doors for industrial buildings or factories, non-metal doors for workshops, depots, hangars, shops, warehouses; non-metal protective fire doors for buildings; non-metal rigid doors; non-metal flexible doors, non-metal accordion doors, non-metal doors with rollers; vertical or lateral non-metal doors, transparent or curtain non-metal doors as building materials for buildings and factories