Steel plate grating for manholes PGM-S
This is a grid cover with connecting bars that are pressure-welded at right angles to the main members made of steel plate (SS400). 【Features】 ○ The surface treatment is standardly hot-dip galvanized (JIS H 8641 HDZ55). ○ There are options with a 15 mm pitch for the main members, designed with pedestrian safety in mind, as well as those with anti-slip features on the upper part of the main members. ● For other functions and details, please contact us.
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This is a grid cover with connecting bars welded at right angles to the main members made of steel plate (SS400). 【Features】 ○ The surface treatment is standardly hot-dip galvanized (JIS H 8641 HDZ55). ○ There are options with a pitch of 15 millimeters for the main members, considering walkability, and some have anti-slip features on the upper part of the main members. ● For other functions and details, please contact us.
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○ Side road
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Nimura Corporation Comprehensive Catalog N-44
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Once, the foundry industry was a sacred profession. Those involved were called "O-Ichimonshi," and records indicate that they were granted various privileges by the local lords. Before casting large metal works such as temple bells, religious ceremonies were held, and the master foundrymen attended in formal attire. Such customs, which continued from the Middle Ages until the third year of the Meiji era, have, of course, not survived in modern society. However, that pride is firmly inherited by all of us involved in casting, including us at Nimura.
