“B3” TYPE ELECTRICAL POLYMER CONCRETE MANHOLE
Availability: In stock
*Overview: · Electrical utility manhole, until 3 ducts 600 A.
· Electrical utility manhole, until 6 ducts 300 A.
1.-Polymer concrete f’c= 11,379 psi.
2.-Fiberglass reinforced polymer concrete ring and cover.
3.-3/16" Thickness fiberglass wall.
4

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