exhibitions 16 art crafts 3 furniture 2 applied arts 2 agriculture 2 CAD 1 architectural designs 1 more ... architecture 1 cycling 1 fire extinguishing engines 1 history 1 economizing 1 hotels 1 sewerage 1 konzervování potravin 1 meat industry 1 mechanics of rigid bodies 1 museums 1 wastes 1 lighting instruments and installations 1 porcelain 1 food-processing industry 1 food industry 1 computer animation 1 space 1 putovní výstavy 1 natural sciences 1 apparatus 1 restaurants 1 sanitary equipment 1 less ...