Stacking storage arrangement and method for operating a stacking storage arrangement

A stacking storage arrangement comprising:

• multiple container receiving spaces;
• a loading space arranged below the multiple container receiving spaces;
• a loading vehicle that is movable in the loading space, the loading vehicle comprising a chassis and a container seat that is height-adjustable relative to the chassis;
• a frame arrangement located between the multiple container receiving spaces and the loading space;
• a holding device that is coupled to the frame arrangement and arranged between each container receiving space and the loading space, the holding device being positionable in an opened or a closed position;
• a fixing element that is pivotably coupled to the frame arrangement to engage the holding device in the opened position;
• and
• a hold-open device arranged on the chassis separately from the container seat, the hold-open device having a pivotable actuating lever arranged to cause the fixing element to engage the holding device in the opened position.