250The 50 steel platforms are equipped with M18 bolt holes for connecting the plates and adjusting the bottom width of the platform. Between steel platforms, 180mm high toe-boards are used, painted black and yellow alternately, and securely fastened in each of their three holes with screws. This ensures a stable connection between the steel platforms. After completion of the connection, the materials used in constructing the platform should be strictly inspected. A trial should be conducted upon completion of the platform. Only after passing the inspection and being tagged can the platform be put into use. Steel platform specifications: model 250.50 Galvanized Steel Walkways, Lifting Hooks, and Steel Scaffold Planks.