Polymer Concrete Manhole Covers and Frames

By: NAS Polymers  11-19-2012
Keywords: Gulley Grid and Frames

NAS Polymers manhole covers are made specifically to the SABS specifications. Our finished products are made only with only ISO approved raw materials and high quality pigments. Our product are colour coded to our customers specifications.


Our product can be fitted with a lock as a optional extra. We also do installations of manhole covers where cast iron manhole covers and frames has been stolen. We also do replacement manhole covers where cast iron covers has been stolen. We also make up and manufacture special covers and frames as per specified by our customers. 

Keywords: Gulley Grid and Frames

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THE SOLUTION TO THE THEFT OF STEEL MANHOLE COVERS AND FRAMES