It is categorized and published according to uses such as urban roads, mainline areas, and buildings!
This catalog features "permeable concrete products for roads" handled by Kokka Corporation, which mainly engages in the manufacturing and sales of permeable concrete products. It includes a wide range of products, such as the "Permeable Drain NKSU/NVS," which has a cover that can be installed for a drainage size of 300 using a cover size of 250, and the "Permeable Circular Drain (Urban Type)" with an average permeability coefficient of over 0.5 cm/sec for smooth drainage. [Featured Products] ■ Permeable Drain NKSU/NVS ■ Permeable Circular Drain ■ Barrier-Free Permeable Circular Drain Grating/Slit ■ Circular Drain ■ Rainwater Permeable Pit JKC Heavy-Duty Angle Pit, etc. *For more details, please download the PDF or feel free to contact us.
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【Other Listed Products】 ■ L-shaped Infiltration Double Chamber ■ Infiltration Trench KT1-200/KT2-200 ■ Infiltration BOX *For more details, please download the PDF or feel free to contact us.
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Kokuka Corporation is a comprehensive manufacturer of secondary products made from permeable concrete, consistently engaged in research and development, manufacturing, and sales of various rainwater infiltration products. We are a professional group specializing in permeable concrete. We handle products such as permeable gutters KSU, KU, NFU, permeable boxes, permeable trench KT-1, and sports U-shaped gutters. Please feel free to contact us if you have any inquiries.