Building a safe city
Seismic-resistant water storage tanks [40m³, 60m³ to 100m³] Our products are certified products that comply with the secondary product fire water tank (40m³) and secondary product seismic-resistant water storage tanks [40m³ type, 60m³ type, and 100m³ type] conducted by the "Japan Fire Equipment Safety Center," designated by the Fire and Disaster Management Agency as a subsidized project. The products are available in Type I and II standalone types and Type I and II shared types. Type I is installed underground in locations such as parks and residential areas where vehicles are unlikely to enter, subjected to a uniformly distributed load of 10 kN/m², while Type II is installed underground in other locations, subjected to a total weight of 200 kN from vehicle loads.
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【Features】 ○ Certified Products Our fireproof water tanks and seismic-resistant water tanks are both certified products by the Japan Fire Equipment Safety Center. You can use them with peace of mind. ○ Excellent Seismic Resistance Designed under conditions of horizontal seismic intensity of 0.288 and vertical seismic intensity of 0.144, the main body is vertically tightened with PC strands, demonstrating excellent seismic resistance. ○ Perfect Water Stopping Elastic packing and joint caulking are applied at the joints, and additionally, a lining material (optional) on the concrete surface completely shuts out leakage. ○ Variety of Types The fireproof water tank is available in 40m3, with three types: standalone types I and II, and a shared type I and II. For the seismic-resistant water tanks, we offer seven types of shared type I and II in sizes of 40m3, 60m3, 70m3, 80m3, 90m3, and 100m3, allowing you to select the most suitable type for your site. ○ Shortened Construction Period As all components, including the main body, bottom installation pit (collection pit), and suction pipe insertion hole, are precast products, the construction period is significantly shortened compared to on-site casting. ● For more details, please contact us.
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Since our founding in 1925, we have contributed to the development of Japan's land through concrete products. From Sendai in the north to Hiroshima in the south, we respond to inquiries from various regions through a wide network. We have also established a system for delivering products from our own factory and manufacturing partners across the country. We offer over 1,800 types of products, the majority of which are original. We propose many products that contribute to "national resilience" as disaster prevention and mitigation measures against typhoons, floods, water damage, and landslides. With the motto "Proposal and technical capabilities that shape the future of Japan," we strive to meet our customers' expectations.
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