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17 23/32” square x 23 5/8” deep solid base chamber with a square 17 23/32” at For reference purposes only. This drawing is not a sealed cover. specification. Order against product code only. To enable continuous improvement of our products, the designs and specifications are subject to change without notice.
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FL450 COVER FL450 FRAME S1 CHAMBER 17 23/32” square x 23 5/8” deep solid base chamber with a square 17 23/32” at For reference purposes only. This drawing is not a sealed cover. specification. Order against product code only. To enable continuous improvement of our products, the designs and specifications are subject to change without notice.
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22 3 4 22 3 4 22 1 2 17 3 4 17 23/32” square x 23 5/8” deep solid base chamber with a square 17 23/32” at For reference purposes only. This drawing is not a sealed cover. specification. Order against product code only. To enable continuous improvement of our products, the designs and specifications are subject to change without notice.
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VERY IMPORTANT OUTER EDGE "A" OF FRAME SET 1/4 - 1/2” ABOVE GENERAL FORECOURT AREA WITH CONCRETE RAMPED AWAY OVER 12” TYPICAL INSTALLATION CONCRETE "A" FL450 COVER 1/4 - 1/2 Minimum FL450 FRAME Maximum SOLID BASE CHAMBER TARMACADAM PEA GRAVEL CONCRETE SAND ALTERNATIVE INSTALLATION ADVICE...
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