2.1- Ladders are divided into two categories:
![](images/products/cables_trays/image_18.jpg)
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:
|
1.
Revited Type (RV)
Which is used only for 55mm and
75mm height cable ladder
![](images/products/cables_trays/image_19.jpg) |
![](images/products/cables_trays/image_20.jpg) |
|
2.
Tabular Type (TB)
Which is used only for 75mm
and 100mm height
![](images/products/cables_trays/image_21.jpg) |
![](images/products/cables_trays/image_22.jpg) |
|
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
|
![](images/products/cables_trays/image_23.jpg)
![](images/products/cables_trays/image_24.jpg)
|
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. |
![](images/products/cables_trays/image_25.jpg) |
|
![](images/products/cables_trays/image_26.jpg)
A. Standard down ward
C rung (CW1) |
![](images/products/cables_trays/image_27.jpg)
B. Standard down ward
C rung (CW2) |
|
![](images/products/cables_trays/image_28.jpg)
C. Standard upward
C rung (CW3) |
![](images/products/cables_trays/image_29.jpg)
D. Standard upward
C rung (CW4) |
|
|
|
|
|
|
b-
Perforation of the rungs
1.
Horizontal slots - Standard perforation
2.
Vertical slots perforation available as per customer request
![](images/products/cables_trays/image_31.jpg)
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.
1-
Horizontal Bend 90deg
![](images/products/cables_trays/image_32.jpg) |
2-
Equal Tee
![](images/products/cables_trays/image_33.jpg) |
3-
Horizontal Cross
![](images/products/cables_trays/image_34.jpg) |
4-
Vertical inside Riser
![](images/products/cables_trays/image_35.jpg) |
5-
Vertical outside riser
![](images/products/cables_trays/image_36.jpg) |
6-
Reducer
![](images/products/cables_trays/image_37.jpg) |
|