Free slope gutter of street type with a width of 500 mm at the top.
■ We have incorporated universal design into the conventional street type and renewed it. ■ The conventional street type has been standardized to sizes 300 and 400. It can accommodate the previous flow of 300×300 with a 250 type. ■ The lid plate is set to L=1m, and it is a low-noise type that prevents rattling and noise caused by vehicle traffic. ■ The vertical side walls make compaction easy and enhance workability.
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basic information
B400×H250・300~900×L2000
Price range
Delivery Time
Applications/Examples of results
Proven results throughout the Kanto region.
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Hokuetsu Kanto Co., Ltd. manufactures and sells various concrete secondary products for road use, riverbank blocks, agricultural waterways, and more. We also produce and sell environmentally friendly landscape products. We specialize in the proposal of precast solutions that transform on-site casting into products. We have many delivery records even with major general contractors. - The HSB method uses HS bond that can withstand seismic level 2 and is capable of water stopping. - The Econ Roller method is a lateral pulling method for narrow waterways such as box culverts. - We can also propose high durability products that can last up to 100 years. Please feel free to contact us if you have any requests.









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