A renewal method that utilizes existing gutters and manholes as they are and can be constructed using only general tools.
It can be installed in just a few hours, resulting in a quick construction period and allowing for immediate traffic reopening. Additionally, it enables significant weight reduction and functional improvements of the lid simultaneously with repairs, thereby solving various issues on-site. Structure of Liftus This method involves setting a frame that is slightly smaller than the existing lid like a "nested" structure and filling the gap with grout material (non-shrink mortar) to secure the lid support and the new receiving frame. Both the lid and frame are made of high-tensile steel, which has a higher strength than conventional steel. The grating is lightweight while still satisfying the conventional strength standards.
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basic information
High-tensile steel with hot-dip galvanized surface treatment. For more details, please visit our product page.
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Applications/Examples of results
I want to solve the noise problem of the lid. I want to prevent the theft of grates. I want to implement measures against bouncing. I want to replace the aging lids and structures. I want to make the opening and closing of the lid easier. I want to lighten the cover of the snow drainage channel. I want to reduce gaps and make it barrier-free. I want to increase the load capacity with a stronger lid. I want to resolve clogging in the grates, etc.
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Company information
This is a lightweight and strong grating called "High Ten Grating." We design, manufacture, and sell steel grating, stainless steel grating, FRP grating, steel gutters (steel drainage ditches), and steel retaining walls. We contribute to "creating a gentle environment" with environmentally friendly, sustainable gratings and our original products that incorporate innovative ideas.
