Rehabilitation of aging and damaged fire water tanks at low cost and in a short period using the 'TiT method'

A groundbreaking renovation method that installs a steel fire water tank "inside" an existing fire water tank! Special feature article data distributed in the specialized magazine "Monthly Firefighting"!

The "Tank-in-Tank Method" (hereinafter referred to as "TiT Method") is our unique construction method that allows for the quick restoration of firewater tanks by installing a steel firewater tank inside the existing firewater tank. Traditionally, when restoring a firewater tank, it was necessary to remove the existing structure and install a new tank, which required securing public land for an alternative firewater tank and took about six months for construction. The "TiT Method" allows the existing firewater tank to remain underground except for the top slab, which means that instead of the usual three months for removal work and three months for new construction, the tank can be fabricated in two months and installed on-site in one month, allowing for construction and cost reduction in about half the time. ◆ Featured in the specialized magazine "Monthly Fire"! ◆ An article introducing the adoption of the "TiT Method" in Yokohama City was published in "Monthly Fire," a practical information magazine for the firefighting community aimed at firefighters and related organizations! * Source: "Monthly Fire," April 2019 issue, published by Tokyo Horeihon Co., Ltd. ★ Please check the introduction article data available for download in the "PDF Download" section below!

Flood prevention facilities, fire tanks, and flood control ponds