Guerrilla Rainstorm Response Theft Prevention Equipped Disaster Prevention Type Drain Cover | Vacuum Grating
KJH-VQ
Disaster prevention - heavy rain response - and crime prevention - theft prevention - are standard equipment, yet they are priced the same as typical steel grates.
The vacuum grating is a disaster prevention type grating that comes standard with high drainage capacity and anti-theft features. It was developed in response to the recent increase in concentrated heavy rainfall and the series of grating theft incidents. Utilizing a special vacuum structure made from robust high-tensile steel, it has significantly reduced in size while maintaining sufficient drainage performance, and it also contributes to reducing environmental impact through weight reduction.
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basic information
- The vacuum grating features end bars with a unique V-shaped notch processing technology. It smoothly drains upstream water into the ditch even on steep slopes. - The structure utilizes two types of beams to ensure strength. By reducing the size of the main components compared to usual, it achieves lightweight design. - A locking function that utilizes the weight of the concrete cover is standard. This enhances the security of the grating, which is prone to metal theft. - The locking function prevents accidents caused by grating covers bouncing up during vehicle passage, as well as the cover floating or scattering. - The standard size of the vacuum grating is a quarter size (L=250), which is half of the conventional half size (L=500). By utilizing high-tensile steel, which is stronger than conventional steel, and achieving a vacuum structure, it maintains sufficient drainage functionality even at a smaller size. Its size and weight are about half, contributing to the reduction of iron resources and minimizing environmental impact during manufacturing and transportation. - The vacuum grating comes standard with features for heavy rain response and theft prevention, yet its price is the same as that of the conventional type grating (L=500mm).
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Applications/Examples of results
JIS road side ditch use, etc.
Detailed information
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Vacuum grating side ditch raised type
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Company information
This is a lightweight and strong grating called "High Ten Grating." We design, manufacture, and sell steel gratings, various types of gratings, ball protection guards, steel ditches (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.