Manhole Frames with Solid Lids

Heavy Duty for built-up manholes

U.S. GOVERNMENT Standard Designs.

Standard for underground electric or telephone construction.

Specify:

1. Catalog Number.

3. Drop handles as shown or open pickholes.

4. Security bolts if required. See R-1750 series for details.

Special lettering is available on special order. Specify lettering required.

All furnished with machined horizontal and vertical bearing surfaces

except R-1640-D (horizontal machining only).