NETIS Registration: CB-100060-A (Old Number) Soundproof Type Free Slope Ditch 'OS Ditch'
○ The soundproof (noise-reducing) type free gradient ditch, which adds soundproofing functionality to the conventional free gradient ditch (variable ditch) and eliminates protrusions on the sides, is becoming mainstream. Among them, this OS ditch possesses numerous excellent features not found in other companies' soundproof variable ditches. ○ This is a soundproof type free gradient ditch designed to guide rainwater from the road surface into the ditch. (Multifunctional type free gradient ditch) ○ The soundproof type free gradient ditch "OS ditch" is a low-carbon concrete product made using blast furnace slag fine powder.
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basic information
The unique Ω shape, which gradually transitions from line contact to surface contact, exhibits soundproofing capabilities. The absence of protrusions on the sides allows for sufficient compaction, improving workability. It prevents uneven surfaces and water pooling, contributing to barrier-free access. The lightweight lid makes opening and closing easy, facilitating maintenance. Additionally, the installation workload is reduced, enhancing cost-effectiveness. It is compatible with T-25 (5tf) loads. The two-tiered drainage structure significantly enhances water collection efficiency. There is a wide variety of lid options available. In addition to concrete lids of size L 500 and grates of size L 995, combinations such as concrete lids of size L 475 plus safety grates are also possible. The handle has been removed from the lid. By removing the safety grate first, the lid can be easily taken off without a handle. The lightweight lid is easy to open and close, and further safety measures have been implemented by creating a recess on the underside of the lid to prevent fingers from getting pinched during operation. For inquiries regarding concrete secondary products, please contact the Takamizawa Concrete Division.
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Applications/Examples of results
We have numerous usage records for both public and private construction projects.
Detailed information
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Construction Example 1 This is a construction example.
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Construction Example 2 This is a construction example.
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Construction Example 3 This is a construction example.
Company information
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.