U. S. Concrete Products can provide square and rectangular access  doors and hatches cast into flat slabs for various uses. Floor doors come in various sizes and configurations. They can be cast iron, steel or aluminum.

Aluminum doors are available for 150 p.s.f. and 300 p.s.f. live loading.
 
Steel doors are available for 300 p.s.f. live load and for off street locations with occasional H-20 loading.

Cast Iron doors are available in heavy duty for traffic loads, medium duty for driveways and parking lots, and light duty for non-vehicular traffic.

U. S. Concrete Products can provide opening covers made of diamond plate cut to almost any configuration. They may be used in non-traffic conditions and must be designed by the customer. They can be plain,  painted or galvanized.

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