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Type 19-W-4
Standard spacing recommended for all general flooring.
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Type 19-W-2
Used where smaller openings are desired.
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Type 15-W-4
Used where heavy loads are required
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Type 15-W-2
Used where heavy loads and small openings
are required.
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Type 30-W-4
Used where larger openings are desired.
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Detail of Serration
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Close Mesh Grating
5/8" x 3" mesh of 3/4" by .079" deep main
bars with electro-forge welded cross bars.
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Square Mesh Grating
1" square mesh of 3/4" by .079" deep main
bars with electro-forge welded cross bars.
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