Due to its lightweight, it can be installed manually and is easy to remove. Suitable for mountainous areas where heavy machinery cannot enter and for sites that require restoration. Hadachi Kako has developed polyethylene resin U-shaped gutters!
We offer "polyethylene U-shaped gutters" that are resistant to corrosion and less susceptible to chemicals such as acids and alkalis. Weighing approximately 4 to 13 kg, they can be transported and installed manually. With a standard length of 1 meter, they are easy to handle on-site and can be removed easily. They are ideal for construction in narrow spaces where heavy machinery cannot be brought in, steep slopes, and sites requiring restoration after disaster recovery work. 【Features】 - Lightweight and easy to handle, allowing for quick installation and removal. - High strength secured by L-shaped cross angles and special T-shaped bridging angles. - Easy on-site position and length adjustments. - Floating prevention auxiliary angles secured by bolts. - Flexible, allowing for construction that adapts to uneven terrain. *For more details, please download the PDF or feel free to contact us.
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basic information
【Other Features】 ■ Flexible and stretchable, resistant to cracking ■ Strong against corrosion and excellent wear resistance ■ Wave-shaped bottom and sidewalls to suppress flow velocity ■ Lineup of bellows-type "flexible elbows" *For more details, please refer to the materials. Feel free to contact us as well.
Price range
Delivery Time
P3
Applications/Examples of results
【Applications】 ■ Drainage channels for civil engineering ■ Collection channels in wet areas ■ Drainage channels for sloped and mountainous areas ■ Agricultural drainage channels ■ Industrial drainage channels ■ Drainage channels for weak ground, etc. *For more details, please download the PDF or feel free to contact us.
Detailed information
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Sediment control dam construction It is adopted as a measure against sediment-related disasters.
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Construction of temporary storage site for decontamination soil. This is used for the temporary storage of radiologically decontaminated soil. Since it will be restored to its original condition after decontamination is completed, it is for temporary use.
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Drainage ditches in humid areas They are used in drainage ditches in humid mountainous areas.
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Drainage channels in humid areas They are used for water collection and drainage in humid mountainous areas.
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Agricultural road drainage work It is used for drainage ditches on agricultural roads in mountainous areas. For construction on steep slopes with an inclination of 45° or more, lightweight polyethylene U-shaped gutters are convenient.
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Agricultural road drainage construction It is used for drainage ditches on agricultural roads in mountainous areas. For construction on steep slopes of 45° or more, lightweight polyethylene U-shaped ditches are convenient.
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Drainage work for temple facilities It is used for drainage channels in mountainous areas such as the back mountain of temple facilities.
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Expressway drainage works are also used for drainage channels under expressways.
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Solar Power Plant Drainage Works It is used for drainage channels that guide rainwater collected around the facility of the solar power plant in the mountainous area to the river.
catalog（2）
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CAD data（12）
| Model number | overview | File |
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| U-180 main body |
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| U-180 Free Elbow |
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| U-240 main body |
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| U-240 Free Elbow |
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| U-300 main unit |
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| U-300 Free Elbow |
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| U-400 main unit |
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| U-400 Free Elbow |
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| U-500 main unit |
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| U-500 Free Elbow |
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| U-600 main unit |
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| U-600 Free Elbow |
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Company information
Since its establishment in 1950 as Nakamura Feather Research Institute, the HATACHI Group has been engaged in various business fields as a pioneer in plastic molding, developing unique technologies, accumulating molding techniques and manufacturing know-how, and continually challenging itself in manufacturing.