When using the 27″ Deep corner cabinets, make sure to place a 3/4″ filler next to adjacent cabinet if the adjacent cabinet is shallower.
Make sure to allow proper clearance on each side so doors can open 90 degrees or more by using at least a 3/4″ filler between a deeper pantry cabinet and a regular wall cabinet.
Make sure to leave enough space between refrigerator and wall so doors will open on refrigerator at least 90 degrees.
When placing cabinets against a side wall, use a minimum of 3/4″ filler between wall and cabinet to allow doors to open.