CABLE PROTECTION
PIPE
INFRASTRUCTURE PIPE
PE PIPE

COD - Cable Protection

KUPP’s HDPE Corrugated Optic Duct which is widely used for more
convenient urban infrastructure facilities, communication and road
traffic network construction, provide excellent physical strength and convenient construction.

Its excellent physical strength and convenient installation, it is preferred by major domestic
and foreign telecommunication companies and road construction.
COD’s high rigidity corrugated structure protects inner pipe and
cable from earthquakes and land subsidence with strong compression
load strength and inherent flexibility.
Specification
PRODUCT Corrugated Duct Sub Duct SUB DUCT
O.D. (±5.0) I.D. (±5.0) Pitch(±1.0) O.D. (±3.0) THK. (±0.5) I.D. (±3.0)
15㎜ X 7 Lines 80 60 25.4 19 2 15 7
18㎜ X 5 Lines 80 60 22 2 18 5
21㎜ X 3 Lines 80 60 25 2.3 21 3
21㎜ X 5 Lines 90 70 25 2.3 21 5
28㎜ X 3 Lines 90 70 32 2.5 28 3
25㎜ X 5 Lines 100 80 29 2.3 25 5
32㎜ X 3 Lines 100 80 37 2.5 32 3
28㎜ X 5 Lines 110 90 34 2.5 28 5
32㎜ X 4 Lines 110 90 38 2.5 32 4
36㎜ X 3 Lines 110 90 42 3 36 3
36㎜ X 4 Lines 120 100 42 3 36 4
50㎜ X 3 Lines 160 90 37.5 59 4.5 50 3
* For the other size inquiry, please contact us.
COD is essential for convenient life-based system construction such as urban
infrastructure system, network construction of administrative complex town,
and highway communication network line.

Beyond the center of Korea's network infrastructure,
COD is now being supplied to global construction sites.
For more information of KUPP HDPE cable duct, check out the COD Catalog in Download.