Orca Trench Grates and Frames
Orca trench grate and frames are a traditional, robust grate and frame solution for trench runs in heavy loading areas. Orca trench grates allow you to collect stormwater runoff effectively with minimal falls in the surrounding slab.
Orca drainage grates are designed, manufactured and tested to meet strict Australian and New Zealand standards. Orca Class D grates have been rigorously tested under AS3996:2006 to withstand an ultimate load of 21 tonne without failure.
“Orca grates are tested to meet AS3996:2006 load requirements”
You can have complete confidence that Orca drainage grates will meet the design loads and safety requirements of your project.