For some families or design styles with specific needs, some built in wardrobe closets may choose a depth of 70 cm to 90 cm. This depth is usually suitable for families with higher storage needs or more clothing storage.

Built-in wardrobe closet refers to a wardrobe form in which the wardrobe is designed as part of the house structure, directly embedded in the wall or closely integrated with the wall. It is different from a traditional free-standing wardrobe and is not an independent piece of furniture that can be moved at will.

If your built in wardrobe closet is custom-made, you can consider adding ventilation grilles during the design stage of the wardrobe. Ventilation grilles are usually installed on the back panel or door of the wardrobe to promote air flow.