Measure cover - List of Manufacturers, Suppliers, Companies and Products

Measure cover Product List

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Jump prevention "Bridge Manhole Cover"

Jump prevention "Bridge Manhole Cover"

A structure that maintains strength T-25! The problem is solved by replacing the lid while keeping the bridge drainage box body as it is.

The "bridge drainage cover" prevents bouncing with a locking pin mechanism. The problem is solved by replacing the cover while keeping the existing drainage box made of insufficiently strong cast iron. A locking pin is installed to prevent the cover from coming off or bouncing, and the structure maintains a strength of T-25 in accordance with the revised road bridge guidelines. Furthermore, this locking pin mechanism can reduce the time required for opening and closing the cover. 【Features】 ■ Equipped with a locking pin to prevent the cover from coming off or bouncing ■ Structure maintains a strength of T-25 in accordance with the revised road bridge guidelines ■ This locking pin mechanism can shorten the time required for opening and closing the cover *For more details, please download the catalog or feel free to contact us.

  • Gutters and U-shaped gutters

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Adoption example: Tokyo-1, Metropolitan Road, Rainwater drainage manhole cover 'Chari Grey'

Adoption example: Tokyo-1, Metropolitan Road, Rainwater drainage manhole cover 'Chari Grey'

Bicycle Riding Safety Measures: Ensuring riding safety in all directions! Preventing tire slippage with a square grid.

"Charigre" is a rainwater drainage manhole cover that ensures driving safety in all directions by making the groove holes square. The surface of the cover is coated with powder paint made from saturated polyester resin, and inorganic coarse particles are adhered to the paint film and then cooled and solidified. The inorganic coarse particles that are firmly attached to the painted surface provide excellent anti-slip effects. [Examples of "Charigre" Adoption] We introduce examples of "Charigre" being used in the automobile lanes of Tokyo's roads. ★ For actual site photos, please refer to the PDF materials available in the "Catalog Download" below. [Features] ■ Prevents tires from getting stuck with a square grid design ■ Measures to prevent bouncing (special bolt fixation method) ■ Anti-slip resin processing (resin color options available) *For more details, please download the catalog or feel free to contact us.

  • Gutters and U-shaped gutters

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Safety Walker <Grip Design, Flush Type Manhole Cover>

Safety Walker <Grip Design, Flush Type Manhole Cover>

For use with on-site poured catch basins. Additionally, for drop-in type manhole covers, special dimension manhole covers and sumps, and various types of basins.

We would like to introduce the "Safety Walker Grip Design Masubuta Type" handled by Okagreat Co., Ltd. The "Grip Design Masubuta Type" is suitable not only for site-cast water collection manholes but also for various types of drop-in manhole covers, sump covers, and specially sized manhole covers. (Please feel free to consult us for concrete precast products, etc.) Due to its structural design, the top surface is made of a panel structure, making it resistant to twisting and impact from vehicle tires, thus preventing damage to the grating. Additionally, the design minimizes the likelihood of stones and debris getting stuck in the grating, preserving the aesthetic appearance. Multiple slit holes are created in the special steel plate "ribbed steel plate" on the top surface, balancing drainage and strength. It has also been reported that the slip resistance exceeds that of conventional types. Please feel free to consult us when you need our services. 【Features】 ■ Safety (difficult to break due to panel structure) ■ Reliability (non-slip due to patterned steel plate) ■ Strength (up to maximum T-25 load) ■ Lightweight (lighter than fine types) ■ Aesthetics (prevention of clogging) ■ Damage prevention (distributes force over a surface) *For more details, please refer to the PDF materials or feel free to contact us.

  • Grating

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Safety Walker <Liner Design - Drop-in Type Manhole Cover>

Safety Walker <Liner Design - Drop-in Type Manhole Cover>

For use with on-site poured catch basins. Additionally, for drop-in type manhole covers, manhole covers with special dimensions, sumps, and various types of basins.

We would like to introduce the "Safety Walker - Liner Design Square Manhole Cover Type" handled by Okagreat Co., Ltd. The "Liner Design Square Manhole Cover Type" is suitable not only for site-cast water collection manholes but also for various types of drop-in manhole covers, sump covers, and manhole covers with special dimensions. (Please feel free to consult us for concrete precast products, etc.) Due to its structural design, the top surface is made of a panel structure, making it resistant to twisting and impact from vehicle tires, thus preventing the grating from breaking easily and making it ideal for damage prevention. Additionally, the structure minimizes the likelihood of stones and debris getting caught in the grating, preserving the aesthetic appearance. Multiple slit holes are made in the special steel plate "patterned steel plate" on the top surface, balancing drainage and strength. Furthermore, it has been reported that the slip resistance exceeds that of conventional types. *For more details, please refer to the PDF document or feel free to contact us. 【Features】 ■ Safety (difficult to break due to panel structure) ■ Reliability (less slippery due to patterned steel plate) ■ Strength (up to maximum T-25 load) ■ Lightweight (lighter than fine types) ■ Aesthetics (prevention of clogging) ■ Damage prevention (distributes force over a surface)

  • Grating

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Bicycle Riding Safety Measures - Rainwater Drainage Manhole Cover "Chari-Gre"

Bicycle Riding Safety Measures - Rainwater Drainage Manhole Cover "Chari-Gre"

Ensuring driving safety in all directions! Preventing tire slippage with a square grid.

"Charigure" is a rainwater drainage manhole cover that ensures driving safety in all directions by making the grooves square. The surface of the cover is coated with powder paint made of saturated polyester resin, and inorganic coarse particles are adhered to the paint film and then cooled and solidified. The inorganic coarse particles that are firmly attached to the painted surface exhibit excellent anti-slip effects. [Features] ■ Prevents tire slippage with a square grid design ■ Measures to prevent bouncing (special bolt fixation method) ■ Anti-slip resin processing (resin color can be selected) *For more details, please download the catalog or feel free to contact us.

  • Gutters and U-shaped gutters

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Adoption example: Fukuoka Prefecture-1, National Route, Rainwater drainage manhole cover "Chari Grey"

Adoption example: Fukuoka Prefecture-1, National Route, Rainwater drainage manhole cover "Chari Grey"

Bicycle Riding Safety Measures: Ensuring riding safety in all directions! Preventing tire slippage with a square grid.

"Charigre" is a rainwater drainage manhole cover that ensures driving safety in all directions by making the grooves square. The surface of the cover is coated with a powder paint made of saturated polyester resin, and inorganic coarse particles are adhered to the coating and then cooled and solidified. The inorganic coarse particles that are firmly attached to the painted surface exhibit excellent anti-slip effects. [Examples of "Charigre" Adoption] We introduce an example of "Charigre" being used in the vehicle lanes of a national highway in Fukuoka Prefecture. ★ For actual site photos, please refer to the PDF materials available in the "Catalog Download" section below. [Features] ■ Prevents tire slippage with a square grid ■ Measures to prevent bouncing (special bolt fixation method) ■ Anti-slip resin processing (resin color options available) *For more details, please download the catalog or feel free to contact us.

  • Gutters and U-shaped gutters

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Safety Walker <Grip Design, Manhole Cover, Bolt Fixed Type>

Safety Walker <Grip Design, Manhole Cover, Bolt Fixed Type>

For use with on-site poured catch basins. Additionally, for bolt-fixed manhole covers, manhole covers and sumps with special dimensions, and various types of basins.

We would like to introduce the "Safety Walker Grip Design Square Manhole Cover Type with Bolt Fixing" handled by Okagreat Co., Ltd. The "Grip Design Square Manhole Cover Type with Bolt Fixing" is suitable not only for site-cast drainage manholes but also for various types of bolt-fixed manhole covers, sump covers, and specially sized square covers. (Please feel free to consult us for concrete precast products and more.) Due to its structural design, the top surface is made of a panel structure, making it resistant to twisting and impacts from vehicle tires, thus preventing damage to the grating. Additionally, the design minimizes the likelihood of stones and debris getting stuck in the grating, preserving the aesthetic appearance. Multiple slit holes are made in the special steel plate "ribbed steel plate" on the top surface, balancing drainage capability and strength. It has also been reported that the anti-slip effect exceeds that of conventional types. The bolt-fixing design also helps prevent theft. 【Features】 ■ Safety (difficult to break due to panel structure) ■ Reliability (non-slip due to patterned steel plate) ■ Strength (up to maximum T-25 load) ■ Lightweight (lighter than fine types) ■ Aesthetic (prevents clogging) ■ Damage prevention (distributes force over a surface) *For more details, please refer to the PDF document or feel free to contact us.

  • Grating

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Safety Walker <Liner Design, Manhole Cover, Bolt Fixed Type>

Safety Walker <Liner Design, Manhole Cover, Bolt Fixed Type>

Bolt-fixed type for onsite cast-in drainage sumps. Additionally, bolt-fixed type sump covers, special dimension sump lids, and various types of sumps are also available.

We would like to introduce the "Safety Walker Liner Design Square Manhole Type with Bolt Fixing" handled by Okagreat Co., Ltd. The "Liner Design Square Manhole Type with Bolt Fixing" is suitable not only for site-cast drainage manholes but also for various types of bolt-fixed manhole covers, sump covers, and specially sized square manholes. (Please feel free to consult us for concrete secondary products, etc.) Due to its structural design, the top surface is made of a panel structure, making it resistant to twisting and impacts from vehicle tires, thus preventing the grating from breaking easily and being ideal for damage prevention. Additionally, the structure minimizes the likelihood of stones and debris getting trapped in the grating, preserving the aesthetic appearance. Multiple slit holes are made in the special steel plate "patterned steel plate" on the top surface, balancing drainage capability and strength. It has also been reported that the anti-slip effect exceeds that of conventional types. The bolt-fixing design also helps prevent theft. *For more details, please refer to the PDF materials or feel free to contact us. 【Features】 ■ Safety (difficult to break due to panel structure) ■ Assurance (non-slip due to patterned steel plate) ■ Strength (up to maximum T-25 load) ■ Lightweight (lighter than fine types) ■ Aesthetic (prevents clogging) ■ Damage prevention (distributes force over a surface)

  • Grating

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Eco-plug <Collection Pit Type>

Eco-plug <Collection Pit Type>

Cherish limited resources! Using recycled plastic made from waste as the main material.

We would like to introduce the "Eco-Pla" type of masubuta handled by Okagreat Co., Ltd. "Eco-Pla" is a product made from recycled plastic that contributes to the effective use of resources and a circular society. The main material (main bar) is made from 100% recycled plastic and is certified with the Eco Mark. Its subdued color tone matches various landscapes, such as asphalt. The gaps between the materials are designed with a fine specification, ensuring a barrier-free design that considers people. 【Features】 ■ Safe passage for wheelchairs and strollers ■ Fits public facilities such as playgrounds and parks ■ Easy to disassemble and replace one by one ■ Color tone that blends into asphalt *For more details, please refer to the PDF document or feel free to contact us.

  • Grating

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Gazelle Slit "GSRCM Drainage Pit Type"

Gazelle Slit "GSRCM Drainage Pit Type"

For site-cast drainage basins used in exterior and landscaping work. Additionally, for existing manhole covers, special-sized manhole lids, catch basins, and various types of basins.

We would like to introduce the "Gazelle Slit" drainage pit type handled by Okagreat Co., Ltd. In exterior construction such as landscaping for buildings and apartments, the slim and beautiful slit lines of the drainage pit can enhance the paved surface. Both the slit cover and the receiving frame are made of stainless steel SUS304. Additionally, the slit gap is 6mm, allowing for comfortable passage for wheelchairs, strollers, and high heels. This is suitable for exteriors, entrance areas, and drainage pits in buildings, apartments, and commercial facilities. 【Features】 - After installation, the slim and beautiful drainage slit lines enhance the paved surface. - Load capacity is compatible with T-14, T-2, and pedestrian use. - The cover uses a fine type with a slit gap of 6mm. *For more details, please refer to the PDF document or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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Gazelle Slit "GSNCM Collection Box Type"

Gazelle Slit "GSNCM Collection Box Type"

For site-cast catch basins used in exterior and landscaping work. Additionally, for existing manhole covers, special-sized manhole covers, and various types of basins.

We would like to introduce the "Gazelle Slit" type drainage basin handled by Okagreat Co., Ltd. In exterior work such as landscaping for buildings and apartments, the slim and beautiful slit lines can enhance the pavement surface of on-site cast drainage basins. Additionally, the slit gap is kept to 10mm or less, allowing for comfortable passage for wheelchairs, strollers, and high heels. This is suitable for exteriors, around entrances, and other drainage basins in buildings and apartments. 【Features】 ■ After installation, the slim and beautiful drainage slit lines enhance the pavement surface ■ Load capacity is compatible with T-14, T-2, and pedestrian use ■ The cover uses a fine type, keeping the gap to 10mm or less *For more details, please refer to the PDF document or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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