Significant reduction in construction time is possible with a square base + external flat square! Precast manholes compatible with Multi U and Omega gutters.
The "AS Box" has the same total width as the 500mm wide drainage channel, and there is no protrusion of the box. Additionally, it prevents corner chipping with its iron receiving frame. Inside the box, there is a basket that prevents debris from falling to the bottom of the box, making management easy. 【Features】 - Compatible with Multi U and Omega drainage channels - Same total width as the 500mm wide drainage channel with no protrusion of the box - Noise-reducing rubber is effective in preventing noise - Equipped with a basket to prevent debris entry, making management easy - Prevents corner chipping with its iron receiving frame *For more details, please refer to the PDF document or feel free to contact us.
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【Lineup (Excerpt)】 ■300×300×400 ■300×300×500 ■300×300×600 ■300×300×800 ■300×300×1000 ■400×400×500 ■400×400×600 ■400×400×800 *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Our company manufactures and sells concrete products primarily in Nagano Prefecture and the surrounding areas. For concrete products, please leave it to Takamizawa Concrete Division.
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