To increase strength, form ribs in 1 to 2 places between the hatches!
The "Rib Spiral Duct" is a product that reinforces spiral ducts with ribs. The seam part is the same as that of a spiral duct, but to enhance strength, ribs are formed in 1 to 2 places between the seams, resulting in a duct with increased strength. It can be used for applications such as embedded pipes in hollow slabs and ventilation ducts for tunnels. 【Features】 ■ Ribs are formed in 1 to 2 places between the seams to enhance strength ■ Duct with increased strength *For more details, please refer to the PDF materials or feel free to contact us.
Inquire About This Product
basic information
【Size】 ■200Φ to 1600Φ *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Applications】 ■ Embedded pipes in hollow slabs ■ Air duct pipes for tunnels ■ Anchor boxes for foundation work ■ Other civil engineering and construction structural materials *For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Arrow M Co., Ltd. is a duct construction company with approximately 30 years of experience, as well as a comprehensive company that manufactures and sells a wide variety of duct products. Leveraging our extensive experience and actively engaging in technological innovation, we propose valuable construction solutions for our customers and provide various duct products. Please feel free to contact us.