h, corrosion-resistance, it is strong, durable, maintenance-free, beautiful and a great choice for use in both residential and industrial applications.
Application:
Plug type grating can be used for ceiling, indoor and outdoor decoration, platform aisle, ventilation window, advertising plaque,a variety of cover,industrial platforms,ladder treads,passage floors, railway bridge sideways, high-altitude tower platforms, drainage ditch covers, and etc.