SIDE SIGNBOARD FOR TELEGRAPH POLE WITH EXCELLENT DURABILITY

摘要

PROBLEM TO BE SOLVED: To provide a side signboard for telegraph pole to be installed at a high place, e.g. on a telegraph pole, which has, specially, excellent weather resistance and high strength enough to withstand strong winds etc., of a typhoon etc., and further has excellent productivity and superior durability.;SOLUTION: The side signboard for telegraph pole comprises a display plate 1 formed of a surface-painted fused zinc alloy plated steel plate having print layers provided on both its top and reverse surfaces, an external frame 2 for reinforcement formed of a both-sides-coating fused zinc alloy plated steel plate provided to each side edge of the display plate 1 while a space is provided at each end of the display plate or a reinforcement parts, and an external frame 2 for connection reinforcement formed of a both-sides-coating fused zinc alloy plated steel plate which is provided with a connecting means 3a for connection with a sleeve signboard support arm fixed to a telegraphic pole and fixed to the upper edge and lower edge of the display plate 1; and respective join positions are fixed with a plurality of driven type rivets 4 with high anticorrosiveness.;COPYRIGHT: (C)2004,JPO&NCIPI