Original sentence: Doors slamed instead of swinging when being shut just like in a real world.In play style of Realism the Box Set of the stage was a room with either plain black back drop or three walls, forth wall was invisible, separating the characters from the audience, the sealing was tilted down at the far end of the stage and up toward the audience
Edited sentence: Doors slammed instead of swinging when being shut just like in a real world.In play style of Realism the Box Set of the stage was a room with either plain black back drop or three walls, forth wall was invisible, separating the characters from the audience, the ceiling was tilted down at the far end of the stage and up toward the audience