Mattress thickness as long as 5 cm or more of all mattresses can be used. Mattresses under 15cm can only be installed on one side
The distance between two rows of ribs in a row of ribs is no more than 10 cm
Embedded bed mattress embedding depth of less than 14 cm.
Suitable for mattresses up to 22 cm in height or beds up to 22 cm in height.
