Another technique we often use in small spaces [eg lift car interiors] is doing the perimeter wall as a single surface and painting the exterior side [backface] with an invisible [seethru ] material
here is a former discussion
Another technique we often use in small spaces [eg lift car interiors] is doing the perimeter wall as a single surface and painting the exterior side [backface] with an invisible [seethru ] material
here is a former discussion