In addition to backfilling the retaining wall with stones and gravel, please use a float valve type weep hole in combination.
- Simple drainage device for waterways, retaining walls, and drainage holes - Due to its three-dimensional structure, it is less likely to clog and can be easily installed by simply inserting it into the drainage hole - Effective when retrofitting weep holes
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basic information
Maintenance of weep hole functions in waterways and adjustment ponds.
Price range
P1
Delivery Time
P2
Applications/Examples of results
For more details, please visit our company website and catalog.
catalog（1）
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CAD data（2）
| Model number | overview | File |
|---|---|---|
| [Backside drainage equipment] TM Filter TMF-50 / TMF-75 |
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| [Backside drainage equipment] TM Filter TMF-50 / TMF-75 |
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Company information
Tōtetsu Co., Ltd., a long-established manufacturing company since the 8th year of the Taisho era 【Partial incorporation on September 1, 2024】➡ Tōtetsu Plus has started Tōtetsu Plus handles the following products: 1) Equipment for waterways and retaining walls that prevents floating destruction of waterway structures has a history of about 50 years. (Float valve type weep holes, side drainers, under drainers, pad filters, TM filters, etc.) 2) Comprehensive manufacturer of rainwater storage and utilization Aiming for the full-scale utilization of rainwater (Proposing higher quality rainwater utilization with initial rainwater cut-off products. Handling above-ground tanks and storage tanks.) 3) Backflow prevention valves for drainage Discharges water from hand holes, joint utility trenches, and information boxes, preventing groundwater intrusion. 4) The original sandbag station Leave it to us for sandbag stations. Our sandbag station is foldable, making it easy to move and transport. We meet various needs with different sizes and colors. 5) Basket mats / futon baskets New futon baskets as exterior items <Gabion Exterior Retona>