Steel cover for utility duct - aging countermeasures" "Steel cover for utility duct - double locking" "Steel cover for utility duct - security measures
"Steel cover for joint utility duct: Aging countermeasures" "Steel cover for joint utility duct: Double locking system" "Steel cover for joint utility duct: Security measures" "Steel cover for joint utility duct: Cover replacement" Regarding the replacement of steel covers for joint utility ducts, which are said to have a lifespan of 30 years, we discuss the products and methods. ○ Aging countermeasures, double locking system measures 1. Replace both the cover and the frame 2. Reuse the existing frame and replace only the cover Since 1986, we have been involved in the design and manufacturing of steel covers, and we can propose various shapes of steel covers.
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basic information
"Steel Covers for Joint Utility Ducts: Aging Countermeasures" "Steel Covers for Joint Utility Ducts: Double Locking" "Steel Covers for Joint Utility Ducts: Security Measures" "Steel Covers for Joint Utility Ducts: Cover Replacement" The underground utility line burial work began in 1986, and over 30 years have passed. Many special-purpose steel covers have become difficult to open and close due to aging, causing issues with maintenance inspections. Furthermore, in recent years, a locking structure with an integrated cylinder lock has been required to enhance the security of the steel covers, leading to demands for improvements to the originally installed covers.
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Delivery Time
※Estimated delivery time: Approximately 1 month. The delivery time may vary depending on the quantity.
Applications/Examples of results
CCB Manhole Cover Replacement Work Achievements Kanto: Yokohama National Route, Utsunomiya National Route, Chiba National Route Yokohama City, Kawasaki City (CAB Manhole Cover Replacement) Kansai: Hyogo National Route (within Amagasaki City, within Kobe City) *There are achievements in both replacing the cover frame and replacing only the existing receiving frame manhole covers.
Detailed information
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Steel cover for utility ducts - Aging countermeasures" "Steel cover for utility ducts - Double locking" "Steel cover for utility ducts - Security measures" "Steel cover for utility ducts - Cover replacement
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Company information
Since our founding in 1916 (Taisho 5), we have walked through a tumultuous era as "Kobe Foundry." During this time, while making iron castings the pillar of our business, we have diversified our operations in response to the changing times, expanding into various fields such as labor-saving technologies, energy conservation, environmental improvement, and functional materials. Then, in December 1993, marking our 77th anniversary, we took a new step forward as "Nijigi." The name "Nijigi" encapsulates diverse technologies into a seven-colored concept, likening it to a rainbow. Just like a rainbow that vividly colors the sky and brings refreshing dreams and hopes, we aspire for our future vision to be that of a "company that always shines amidst rapid changes."
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