rows of black office chairs neatly arranged in a line and kept to the side of a room

row rows black office offices chair chairs seat seats sit sitting neat neatly tidy arrange arranged arrangement line align aligned sides side room rooms white paint painted wall walls collapse collapsed stack stacked slot slots slotted compact compacted space spaces saving order orderly work workplace workplaces place places brown light colored coloured color colour floor flooring carpet carpeted soft texture textured drag dragging wheel wheels leg legs wheeling small arm rest armrest armrests rests school schools lecture classroom classrooms