Secretary may, in accordance with my request the production of a variety of customer specifications grating

1, grating and by load flat steel bar according to a certain degree of latitude and longitude of rows of grating spacing, the flat steel to the load, that is, the length of grating orientation; zonal for the bar, or grating of the width direction.

 2, load flat steel and the bar at each point of intersection of the Department, through welding, riveting or press lock to be fixed.

 3, steel grating welding using resistance welding or electric arc welding stress.

Steel grating