Gypsum Board Interior Design Idea for Living Room by Mai Elhossiny. New Classic Small Majles or Living Room design, which has classic gypsum ceiling with built in spotlight worm hidden lighting, spotlight and Modern- classic chandelier. The wall gypsum board is also classic with some golden accessories and wooden and beige marble walls with wall laps. The Room is decorated with golden metal accessories in the walls, ceilings, tables and doors.