List of symbols
Below is a list of symbols used in the technical data sheets for plank gratings and stair treads. The symbols are used to give a quick overview of the essence of properties of the individual product. There will often be many other options, so please contact our sales department for further information.
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Industry
General
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Windmills & alternative energy |
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Aqua- and
Cleaning plant |
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Tunnels &
Dams
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Offshore & oil industry |
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Shipping industry
Ships and marine systems
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Transport industry
Motorcar & train industry
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Bridges
Drive, bicycle & foot bridges |
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Chemical industry
Corrosion environments
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Residential housing
general
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CHP plant
Power plant |
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Scaffolding
Construction sites |
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Slip resistance |
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High slip resistance |
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Slip resistant |
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Less slip resistance
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Manufacture - General |
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Gratings and planks may be custom made
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Standard programme |
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Manufacture - Plank gratings |
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Possible delivery of pre-fabricated elements, either custom/made or in standard lengths.
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Possibility for welding of individual plank elements to grating panels. |
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Manufacture - Mesh gratings |
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Indicates possibility for different mesh sizes: Smallest mesh size (c/c). Largest mesh size (c/c). Interval between possible mesh sizes.
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Indicated possible material dimensions (thickness of bearing bar).
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Drainage |
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Low (0-19%)
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Good (20-50%) |
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High (51-99%)
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Materials |
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Steel
- various ranges
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Aluminium
- various ranges |
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Stainless steel
- various ranges |
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Strength to weight ratio |
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Low s/w ratio
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Medium s/w ratio |
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High s/w ratio
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Adjustment |
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Possibility for curved and straight cutouts in grating
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Square or rectangular shape of grating |
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Possibility for bias cutting of grating |
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Possibility for curve-cut shape of grating
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Regulatory requirements |
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The Health and Safety requirement that a 15 mm ball must not fall through the grating
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The Health and Safety requirement that a 30 mm ball must not fall through the grating
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(ES) The Health and Safety requirement that a 8 mm ball must not fall through the grating
Regukatory requirenebts in Spain
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