This step profile side connecting plate measures 40*250 mm, used for connecting 100mm and 150mm step profile and secure them to the main stair frame. 5 mounting holes and 1 elongated holes are drilled ro secure profile and stairs frame by screws. The 250mm 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.
