| | | to make holes to allow the hot air generated by refrigeration to escape. The aeration holes must have a minimum total surface of 400 cm. There are some refrigerators on the market that do not require these holes because they are designed so that cold air enters half of the plinth while hot | | air exits the other half. The plasterboard wall must be made-to-measure depending on the height of the tower units. If a tower unit is installed in the corner against a side wall, knobs or vertical handles must be used instead of horizontal handles or enough | | space must be left to open the door. This space will then be concealed with a filler (see pages 70,71). | | |