While continuing operations, we achieved 11.5 kg/m² with slate roof renovation and ultra-lightweight solar panels.
The ultra-lightweight solar system "Lighton Solar" is a system that installs lightweight flexible solar modules on top of a slate roof covered with a metal roof. Provided by Watanabe, a roof renovation manufacturer, it offers safe and secure roof renovations and solar power generation. 【Features】 ■ Installation of solar power generation systems on slate roofs is possible ■ Covers the roof using the WK cover method without making holes in the existing roof ■ Reduces load on the slate roof with lightweight flexible solar modules ■ Reliable construction by a roof renovation manufacturer *For more details, please contact us.
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Mitanhan Solutions Co., Ltd. has top-class construction achievements nationwide in roof renovations of production facilities, thanks to the support of our customers. We prioritize solving our customers' problems and always strive for safety and security in our work.
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Company information
Watanabe Steel Machinery Co., Ltd. and Watanabe Technos Co., Ltd. merged on April 1, 2016, and will be established as Watanabe Solutions Co., Ltd. The origin of the Watanabe Group dates back to the 3rd year of the Keicho era (1598). We have continuously provided what is needed in that era. As our main business, we are developing a multi-story parking lot business that contributes to urban functions and a uniquely developed renewal business as a manufacturer. In addition, as a specialized construction business, we boast industry-leading achievements and technical capabilities in "roof and exterior construction" and "interior construction," as well as a wide range of services from the manufacturing of architectural steel frames and steel bridges to construction work, and green construction such as "landscaping and planting" and "green maintenance management," along with the sale of civil engineering construction materials. We aim to be a company that contributes to our customers' solutions.