The image shows the locations and dimensions of the mounting brackets on the rack.The brackets are L-shaped. The dimensions of the bracket are as follows:
Long part of bracket: 65 mm
Short part of bracket: 42 mm
Width of bracket: 55 mm
Height to center of hole in long side: 48.75 mm
Height to center of the 2 holes in short side: 30 mm
Distance between 2 holes in short side: 30 mm
The location of the mounting brackets is the front and rear of the rack. The distance between the brackets, from front to rear, is 828.63 mm. The height of the rack from the floor is 42 mm.