Removable frame with innovative corner, anti squeak, accident prevention. Tilting hoods with rigidity adjusters in the lumbar area. Preformed stave in the shoulder and pelvis area that favors hospitality. Slats covered in hygroscopic sanitizable melamine film. Basin area slats with weight adjusters, ideal for LUI & LEI DUAL COMFORT mattresses. Recommended for the Ermitge bed. Available on request "flush frame" version which allows a greater recess of the mattress.