Abus 03600 cellar grating lock gs40 abus 03600 p the abus 03600 cellar grating lock gs40 offers ideal protection for cellar openings you should protect your house from the cellar to the attic in order to avoid any unpleasant surprises and abus has an effective solution for cellar openings grating locks protect against the most common break in technique of levering obstacles open p p large strong fastening plates are attached to the grating and the frame there are two different design