Advantages of steel grid plank: light weight, strong intensity, big load capacity, transmission ... and aeration, anti-skid Flooring galvanized steel grating plate/steel grid plank Features: manufactured according to customers' requirementsFor example:1) ... 100mm; of which 50 and 100mm arerecommended3) Advantages of steel grid planks: light weight, strong intensity, big load capacity,transmission and ...