This step profile side connecting plate measures 40*200 mm, normally used for connecting two 100mm step profile and secure them to the main frame. 4 mounting holes and 2 elongated holes are drilled ro connect profile and stairs frame by screws. The 200mm step profile side connecting plate is manufactured from aluminum alloy and finished with sandblasting and anodizing, offering a excellent oxidation resistance. This diagram illustrates the installation of step profile side plate.
