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When the gratings are used in particularly wet environments or in places where extra non-slip properties are required, serrated bars will be an advantage.
The serrating process involves carving a pattern in the bars to be serrated (see figures below). This could be in either the control or filler bars or in both control and filler bars and bearing bars, depending on whether the grating needs serrating in one or both directions.
Serration is available in two patterns: small serration and large serration
Small serration:

Small serration is the most commonly used serrating form, which is used for industrial walkway and staircase gratings etc. and for heavy duty ramp gratings.
Large serration:

This type of serrating is very easy to clean and therefore primarily used in industrial kitchens, canteens and in other places with high hygiene requirements and requirements of non-slip properties. Serrated bearing bars and control and filler bars.
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Serrated bearings bars, control and fillers bars.
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Serrated control and filler bars |
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