Automatic measurement of volume of all beams on a selected floor Displaying of a selected floor, storeys slide, area measurement, presentation of properties of an element. Displaying of a selected floor, storeys slide, remaining elements transparent. Displaying of elements colors introduced during modeling phase. Displaying regarding an element’s type, remaining elements transparent. Filtering of a selected floor, remaining elements hidden, measurement of a selected wall’s area. Filtering of all columns on a selected floor, automatic measurement of volume, remaining elements hidden. Filtering of installation ducts on a selected floor, remaining parts hidden. Filtering of selected elements’ types, remaining parts transparent, original colors of a model’s elements. Highlighting of installation ducts on a selected floor, remaining elements transparent. Highlighting of selected group of elements for a chosen floor, remaining parts transparent. Length measurement for a selected element – column.