What is the difference between steel gratings and grid panels and trench panels?

There are many grid board applications in our daily life. For example, there are gutters on the road, ditch cover above the sewer, narrow and long ditch, cable ditch, as a ventilation gutter cover, generally called a ditch cover. The treads used on the stairs to increase the steel stairs (called stair treads), as well as channels in the chemical plant, oil channels, passages, power plant channels, etc. are called channel steel grilles. There are also different regional names, the south is called the steel grating, and the north is called the steel grid. The manufacturer, the salesman called it a steel grid, on the drawing board and the nominal steel grid plate, called the grid plate. The appearance of different treatments, hot-dip galvanized steel grid panels, galvanized steel gratings, and paints are simply referred to as painted steel grids, and some wavy patterns are called tooth-shaped steel grids. Toothed flat steel, steel grille surface, large friction. Beautiful anti-skid). The general steel grid is welded together by twisted steel and flat steel. *** Hegang grille - general steel grille, plus a layer of tread plate. I-shaped steel grille - use thick steel welded steel grille on both sides. According to the application of the environment structure, there are large span steel grille, heavy steel grille, fine steel grille
There are also other common shaped grilles that are less common, and each has its own usefulness. Welcome to consult. Our factory specializes in producing grid plates.