Zinc-coated exteriors are hot-dip galvanized for solid protection against corrosion in accordance with ASTM specification A153-78. Surfaces are rigidly inspected to eliminate seams, slivers and other defects. Meet EEI-NEMA TDJ-30 and are REA listed. 15 year service life in most soils. Galvanized plated steel.Zinc-coated exteriors are hot-dip galvanized for solid protection against corrosion in accordance with ASTM specification A153-78. Surfaces are rigidly inspected to eliminate seams, slivers and other defects. Meet EEI-NEMA TDJ-30 and are REA listed. 15 year service life in most soils. Galvanized plated steel. See More
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Zinc-coated exteriors are hot-dip galvanized for solid protection against corrosion in accordance with ASTM specification A153-78. Surfaces are rigidly inspected to eliminate seams, slivers and other defects. Meet EEI-NEMA TDJ-30 and are REA listed. 15 year service life in most soils. Galvanized plated steel.
