fiberglass sewer pipe alternative.

The versatility of the compressed air jack hammer is one of its key attributes. It can be handheld for smaller jobs or mounted on a tripod or other support for more substantial projects. Its compact size and mobility make it suitable for both indoor and outdoor worksites, even in areas with limited space. The tool's high-frequency vibrations enable it to cut through hard surfaces swiftly, reducing overall project time and increasing productivity.

...
...

The primary component of fiberglass floor grating is the fiberglass roving, which is essentially a bundle of continuous glass fibers. These fibers are soaked in a thermosetting resin, such as polyester, vinylester, or epoxy, which hardens when cured, forming a rigid and durable grid pattern. The open-grid design of the grating allows for the passage of light, air, and water, making it ideal for environments where drainage and visibility are crucial.

...