This is seminar rooms seating plan sample.
"A seminar is a form of academic instruction, either at an academic institution or offered by a commercial or professional organization. It has the function of bringing together small groups for recurring meetings, focusing each time on some particular subject, in which everyone present is requested to actively participate." [Seminar. Wikipedia]
The classroom floor plan example "Seminar rooms" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the School and Training Plans solution from the Building Plans area of ConceptDraw Solution Park.