It is possible to reliably collect and manage water leakage from the walls of tunnels and underground structures in a horizontal direction! Contributes to leakage prevention measures for tunnels, culverts, etc.
The "Miedoren H Series" is a drainage channel made of flame-retardant materials that can reliably direct water leakage from the wall side horizontally. Since the joint areas can be covered, it looks good and prevents clogging from external factors such as dust. The drainage plate (UL certified) can be removed, making inspection and cleaning easy even if there is clogging due to free lime or other materials. 【Adopted Construction】 Tunnel repair work Tunnel maintenance work Culvert repair work Underground passage repair work Road repair work Other various repair works 【Features】 ■ Effectively directs water leakage from the wall side joints horizontally ■ Covers joint areas to prevent external clogging ■ Easy inspection and cleaning even if clogging occurs ■ Using the drainage plate allows for easy confirmation of the internal condition of the channel from the outside *For more details, please refer to the PDF document or feel free to contact us.
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catalog（1）
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CAD data（2）
| Model number | overview | File |
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| H Series Standard Use |
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| H Series Cold Resistance |
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Company information
Since our establishment in 1972, we have grown alongside the development of the Japanese economy. We began producing grating as our main product and have contributed to society as a leading company in the industry to this day. During this time, we have also developed new products related to construction and civil engineering beyond grating, including the sluice gate plant business, hot-dip galvanized coating business, shock protector business, bridge steel structure business, water conduit and drainage pipe business, metal processing business related to construction, and exhibition case business for museums and galleries, among others, building a solid foundation and achievements across various industries. Currently, through the deployment of five factories and twelve branches and sales offices across the country, we are involved in a wide range of public works as well as general private sector construction projects. We will continue to accumulate and refine these technologies to meet our customers' needs.