What is COD?

1. Multiple Channel Cable Duct
    COD is consist of unified inner duct & outer pipe. Its size & qty of inner duct could

    be varied according to customer’s request.

2. HDPE (High Density Poly Ethylene)
    COD is made of 100% HDPE which has
    high strength & strong compressive force.

3. Approved Quality
    During last 10years, COD has been approved
    due to its excellent advantages & cost down.
    ⇒ KT(Korea), STC(KSA), NTT(Japan), CDC(Taiwan)
    PT Telkom(Indonesia),South Africa Telkom, Nigeria, ICE(Costa Rica) etc

Advantage of COD

1. Saving installation cost
    30 - 50% Cost saving compared to conventional duct system
    (PVC Pipe + Inner Duct)

2. Available to install from narrow place
    Conventional system: Big Trench (1 Meter width & 1.2 Meter depth) is imperative.
    COD: 0.2 - 0.3 Meter Width & 0.5 Meter Depth only.

3. Quick Installation
    - Normal Excavator : 1,000m / day installation is available (8 working Hours / day)
    - Automatic excavator : 3,000m/day installation is available.
    - Installation term ; it is faster 20 ~ 30 times than conventional system

4. No need to connect between manhole
    - Manhole require each 500m or 1,000m without connection.
    - No need connection for curved place.

5. Strength for outer shock or compression.
    Due to characteristic of HDPE, COD is very strength
    against outer shock & pressure. Also, there is no
    change in shape during harsh winter season.
    Ribbed shall design allows long - lasting life span
    and guarantee high strength.

6. Multi Channel
    Depends on the demand, Min. 2 ~ Max. 9 of inner duct
    is available.

7. Multiple usage.
    For Fiber optic cale, Telecommunication cable, Power cable, CATV,
    Co-axial Cable,Lental Services etc

8. Easy installaton.
    By manual (Man power) : 250M ~ 500M is available.
    By Airblowing machine m: 2,000 Meter is available.

- Both inner ducts and outer duct of COD are made of HDPE with the same raw material, which is distinctive physical.

- COD used to protect fiber optic cables

- Unique design (Outer duct is spiral corrugated type, inner duct is straight duct)

- It is able to provide from 2 of inner duct to 9 of inner duct upon customer's request.  

- COD can be delivered in long continuous length of roll from 300M to 1,000M

- This product already has been adopted as an standard product for the highway project in UK, Costra Rica, Ecuador etc and we have been supplying this product continuously. .                                            - Our COD provides huge advantages compared to currently existing ducts: 

1. 30 times reduction in installation time

2. 70% reduction in installation cost

3. Reduction in maintenance cost as our ducts last a minimum of 50 years and up to 100 years 

4. Our ducts are specially made in order to guarantee a 100% against earthquakes.