this is a new room mesh by GLL it has a main floor(ground floor) and 3 hidden floors(floor1, floor2, and floor3)....NO TRIGGERS NEEDED!!! go from floor to floor with an elevator...click the elevator button on the wall..the door will open...hop in and click the floor panel on the inside of the elevator to the floor you want and it will take you right to it...this room is done in rich blue textures and black with an awesome snow window scene...hope you enjoy...dont forget the reviews...