After confirmation of the loading class of the trench drain,we need to
consider a few of aspects to choose the correct cover grate.
The capacity of the surface water discharge.
If there's any requirement of the corrosion resistance.
Customized or aesthetic requirements.
Normally, the materials of cover grates shall be stainless steel, galvanized steel, ductile cast iron, polymer.
The pattern of cover grate shall be round hole type, short seam type, grille type, strip type, silt type and etc. Or we can offer customized types.