Chicago Park District put metallized 0.006-in. thick protective zinc coating on grit-blasted steel surfaces of retractable traffic lane curbs installed in Outer Drive, Jackson Park, along Lake Michigan.
Metallized coating protects steel surfaces of movable traffic separators
Construction Methods
Construction Methods ; 24 , n 11 ; p 67 + 98 + 100
1942
Aufsatz (Zeitschrift)
Englisch
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