Size:
1m (39.37″) length
75mm (2.95″) wide
20mm (0.79″) depth
4.0 lbs
Perforation – 5.84mm (2.95″) dia.
Materials:
The covers shall be manufactured from galvanized steel and have minimum
properties as follows:
Independently certified to meet Load Class A
to EN 1433 – 3,500 lbs – 70 psi
14 gauge galvanized steel
Intake area of 14.5 sq. in. (93.5 cm²) per meter grate





