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2.1- Ladders are divided into two categories:
A - Classic:
* Material
thickness 1.5mm.
* Rung
type U welded type
* Rung
spacing 300mm centre
*
Standard length 2.44 Mtr OR 3 Mtr.
*
Standard finishes
1. Hot dip galvanized after fabrication to BS 729.
2. Epoxy Coating
3. PVC coating
4. Stainless steel
B- ESTEEM
Where the height
of the return flange, the thickness and the design of
accessories are different from the classic 1 range.
2.2- Rungs
a. Types of rungs:
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1.
Revited Type (RV)
Which is used only for 55mm and
75mm height cable ladder
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2.
Tabular Type (TB)
Which is used only for 75mm
and 100mm height
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3. U
welded Type
Used with standard height of 55mm
upto 180mm available with
3 different types.
A. (UW1)
Standard downward rung
B. (UW2)
Standard upward rung
C. (UW3)
Standard top rung
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4.
Channel Welded Type:
Used with standard heights starting from 55mm up to
180mm, available with two sizes 41 x 21mm and 41 x
25mm rungs & thickness 2.5mm. |
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A. Standard down ward
C rung (CW1) |
B. Standard down ward
C rung (CW2) |
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C. Standard upward
C rung (CW3) |
D. Standard upward
C rung (CW4) |
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b-
Perforation of the rungs
1.
Horizontal slots - Standard perforation
2.
Vertical slots perforation available as per customer request
2.3- Accessories:
All accessories
are made with a standard radius of 300mm. However, we can
supply alternatively radius of 600 and 900mm. Horizontal
bends and Vertical risers are also available in other than
90deg as a standard item.
Rungs other than 300mm centre are also supplied upon
request.
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1-
Horizontal Bend 90deg
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2-
Equal Tee
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3-
Horizontal Cross
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4-
Vertical inside Riser
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5-
Vertical outside riser
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6-
Reducer
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