Can these be cut at all?
Yes you can cut to fit to size on your installation. However these do have to be cut on site, we can not do it at our location due to liability reasoning, and of course you want to measure perfectly on your site in case things change.
How do these fasten down?
These gratings require our 4 inch grating fasteners to secure to our system, which can also be found here on our site. If you are retrofitting to another / older system, please make sure to look at the specification sheets to make sure they will work for your project.
What is the GPM (gallon per minute) rating on this grating?
The GPM on this grating is 95 gallons per minute.
How strong is this grating?
This is an A Class rated system for VERY light pedestrian traffic only.