Description
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.