A special manhole cover with a delivery record of over 20,000 units!
"Good Grid" is a special type of manhole cover that eliminates steps and allows for walking in high heels. Simply place the cover, and you're done—it's an easy, quick task. It is difficult for debris to enter, and unlike grates, pets can walk on it too. It is friendly to children, women, the elderly, and pets, and it also allows for wider use of the road. 【Features】 ■ Eliminates dangerous ditches ■ Easy and quick work ■ Eliminates steps ■ Walkable in high heels ■ Slip-resistant even in the rain *For more details, please download the PDF or feel free to contact us.
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basic information
【Lineup】 ■ NGL Type (Standard Type) ■ NGLB Type (Bolt Connection Type) *For more details, please download the PDF or feel free to contact us.
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Applications/Examples of results
【Construction Examples】 ■Tomioka Town, Kamagaya City, Chiba Prefecture ■Takasue Town, Misato City, Saitama Prefecture ■Sekiyado Town, Noda City, Chiba Prefecture ■Matsudo City, Chiba Prefecture ■School Route, Midori City, Gunma Prefecture, etc. *For more details, please download the PDF or feel free to contact us.
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Company information
Tokiwa Concrete Industry Co., Ltd. handles concrete products for roads, retaining wall products, and sewer products, and also undertakes civil engineering work. We deal with products such as goal cones, Liberty Rocks, and concrete piles (boundary stakes). We also offer services for a wide variety of tasks, including the removal of troublesome graffiti, cutting concrete products, and working on large structures such as high-rise buildings, bridges, and retaining walls, using the "AGS method."
![[Problem Solving] Repair of the Ditch Near the House "Neplus Method"](https://image.www.ipros.com/public/product/image/1397626/IPROS15966756643118560612.jpg?w=280&h=280)