lid(500) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Aug 13, 2025～Sep 09, 2025
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lid Product List

61～68 item / All 68 items

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Steel grating noise prevention bolt-fixed drainage cover for construction exterior.

Steel grating noise prevention bolt-fixed drainage cover for construction exterior.

By forcibly securing the frame and the main body with bolts, you can prevent rattling and noise.

I believe there are quite a few people who have experienced slipping on grating on rainy days. When the surface of the grating is wet, the coefficient of friction becomes extremely poor, making it slippery and very dangerous. At CHUBU, we have applied a special pattern to the surface of the bearing bars and offer V-grooved and serrated types that provide high slip resistance comparable to asphalt in rainy conditions. These are suitable for environments where pedestrians and vehicles interact, such as building exteriors, parking lots, parks, and in front of stations. For more details, please contact us or refer to our catalog.

  • Inspection hatches, manhole covers, and ditch covers
  • Grating
  • Parking lot facility construction

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[Concrete Product Example] Nagano Prefecture: GC Cover 500×500

[Concrete Product Example] Nagano Prefecture: GC Cover 500×500

With a handle for easy handling! Introducing a case where loss was eliminated.

Here is a case study of the "GC lid 500×500" in Nagano Prefecture. Since we often lost the hanging hardware for opening and closing the lid, we decided to attach it from the beginning as a precaution. It comes with a recessed handle, so there is no risk of losing it. 【Case Overview】 ■Product Dimensions: GC lid 500×500 ■Installation Location: Chikuma City, Nagano Prefecture ■Installation Date: June 2021 *For more details, please refer to the related links or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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[Concrete Product Example] Mie Prefecture: Side Drain Cover C3-B500

[Concrete Product Example] Mie Prefecture: Side Drain Cover C3-B500

Introducing a case of delivering a trench cover with dimensions w630×t150×L500.

Here is a product case of the "Drain Cover C3-B500" in Mie Prefecture. The dimensions are w630×t150×L500. Normally, it is not installed, but there was a request this time. Installation can be done separately, but we ask for your cooperation in securing the site and ensuring safety. 【Case Overview】 ■ Product Dimensions: Drain Cover C3-B500 w630×t150×L500 ■ Installation Location: Tsu City, Mie Prefecture ■ Installation Period: December 2020 *For more details, please refer to the related links or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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[Concrete Product Case] Kanagawa Prefecture: Custom Lid

[Concrete Product Case] Kanagawa Prefecture: Custom Lid

Here is an example finished with a thickness of 100mm at the front right and 120mm at the back left.

Here is a case study of "custom lids" in Kanagawa Prefecture. We received requests from Hiratsuka City asking if we could create a lid with a sloped thickness and if we could also add drainage holes. We finished the lid with a thickness of 100mm at the front right and 120mm at the back left. Please contact us when you need a lid like this for repair work. 【Case Overview】 ■ Product Dimensions - Custom lid w430xt100x/120xL600 - Custom lid w330xt80xL500 - Custom lid w380xt80xL500 - Custom lid w390xt80xL500 ■ Installation Location: Kanagawa Prefecture ■ Installation Period: March 2023 *For more details, please refer to the related links or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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[Concrete Product Example] Hyogo Prefecture: General Cover for 300

[Concrete Product Example] Hyogo Prefecture: General Cover for 300

Chamfered along the long side! Introducing product examples from Kawamoto Concrete Industry.

Here is a product example of "General Lid 300" in Hyogo Prefecture. The product dimensions are made to w300×50×500. The feature of the general lid is that it has a chamfer in the longitudinal direction. Please feel free to contact us if you have any requests. 【Case Overview】 ■Product Dimensions: General Lid 300 w300×50×500 ■Installation Location: Kobe City, Hyogo Prefecture ■Installation Period: February 2021 *For more details, please refer to the related links or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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[Concrete Product Example] Nara Prefecture: Side Drain Cover C1-B600

[Concrete Product Example] Nara Prefecture: Side Drain Cover C1-B600

Since it was not an in-stock item, we will introduce a case of manufacturing a drainage cover.

Here is a product case of "Sewer Grate C1-B600" in Nara Prefecture. Our company manufactures various types of sewer grates. This particular sewer grate was not in stock, so we produced it. The dimensions are w730×t100×L500. 【Case Overview】 ■Product Dimensions: Sewer Grate C1-B600 w730×t100×L500 ■Installation Location: Yamato-Koriyama, Nara Prefecture ■Installation Period: December 2020 *For more details, please refer to the related links or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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Make maintenance and pest control of facilities and factories easier! "Permeable decorative cover"

Make maintenance and pest control of facilities and factories easier! "Permeable decorative cover"

Food factories, hospital facilities, kindergartens, etc.! Measures for cleaning up garbage and fallen leaves, pest control!

We would like to introduce our "permeable decorative cover." A permeable decorative cover is a product used as an alternative to drainage covers commonly seen in sidewalk gutters. Traditionally, these covers often became clogged with debris and fallen leaves entering through gaps, whereas our product allows only water to pass through while blocking debris. Additionally, in places requiring hygiene management, such as food factories, or in public facilities like parks where mosquitoes are likely to breed, mosquitoes can enter through the holes in concrete covers and lay their eggs, leading to repeated breeding from May to October. Installing a permeable decorative cover addresses these issues. We are currently in the process of applying for a patent for this new product. Please feel free to contact us if you have any inquiries. 【Installation Target Fields】 ■ Places requiring hygiene management, such as food factories ■ Hospitals, elderly care facilities, childcare centers ■ Locations requiring barrier-free access ■ Public facilities like parks where mosquitoes are likely to breed *For more details, please refer to the PDF materials or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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HC angle lid

HC angle lid

Easily widen the road by simply placing it over the existing drainage ditch. ✨

The HC angle cover can be installed in gutters without a cover attachment, making it ideal for easily widening sidewalks and eliminating the risk of falls. The surface of the cover features a non-slip pattern, ensuring safety even in residential areas with high foot traffic. HC angle covers can be shipped anywhere in the country! <Product Features> ◆ No worries about theft ◆ Compatible with T-25! ◆ Can accommodate gutter widths from 180 to 600mm ◆ Original product ◆ Construction price and estimation calculation item <Product Specifications> Standardized from 180U to 600U. Custom sizes are also available. *For more details, please download the PDF or feel free to contact us.

  • Road construction

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