This product is made as a single unitwhen the frame &  the Frame door is from aluminum & the Door cover is made from Gypsum.

they are two types of frame concealed under the gypsum or frame above the gypsum.

The door have two hinges on both sides, inserted into the frame and small handle to open the door, optional  buffer spring.

מידות / Sizesיחידת מידה / Unit of measurement
400x400mm
400x600mm
400x800mm
540x540mm
600x600mm
600x1200mm