- High-Quality 70 mm Galvanized Flat Duct ISO 9001 Certified
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- 90 mm Galvanized Post Tension Flat Duct for Prestressed Buildings
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PT 90 Slab Prestresse Flat Duct for Large-Diameter Concrete Building Embedded Metal Pipe
2025-04-13
introduction 4990
PT70-90
Yes
CE, ISO
Steel Structure
0.38-0.4
Galvanized
70mm, 90mm
Post Tension
5.8m / PCS ( Customisable )
Villa, Dormitories, Temporary Offices
ISO9001, CE
Customized
1-3 Year
Available
Yes
Free
Container
Since 1995
JNFLEX
Stardard Export Package
70 x 20 mm; 90 x 20 mm
Changzhou; Jiangsu; China
7306900090
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