Inspection hatch Product List and Ranking from 20 Manufacturers, Suppliers and Companies | IPROS

Last Updated: Aggregation Period:Sep 09, 2026~Oct 06, 2026
This ranking is based on the number of page views on our site.

Inspection hatch Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Sep 09, 2026~Oct 06, 2026
This ranking is based on the number of page views on our site.

  1. カイダーベースボード工業 Tokyo//Building materials, supplies and fixtures manufacturers
  2. マンホール商会 本社 Tokyo//Building materials, supplies and fixtures manufacturers
  3. null/null
  4. 4 サヌキ 本社・工場 Osaka//Building materials, supplies and fixtures manufacturers
  5. 5 城東テクノ Osaka//Building materials, supplies and fixtures manufacturers

Inspection hatch Product ranking

Last Updated: Aggregation Period:Sep 09, 2026~Oct 06, 2026
This ranking is based on the number of page views on our site.

  1. (Wall-mounted / Ceiling-mounted) Inspection Opening 'Non-frame Hatch' カイダーベースボード工業
  2. (Wall-mounted exclusive) Inspection opening "MJK type magnetic inspection opening" カイダーベースボード工業
  3. (Wall-mounted exclusive) Inspection opening "Smart III Inspection Opening" カイダーベースボード工業
  4. 4 GRC inspection opening マンホール商会 本社
  5. 5 "Gas damper type underfloor access hatch / aluminum underfloor lifting step" inspection opening

Inspection hatch Product List

61~70 item / All 70 items

Displayed results

Ceiling inspection hatch Leaf series

Four-Direction Operable Ceiling Inspection Hatch Leaf Series

Four-way opening and closing function, inspection openings with rounded corners, frame type, joint type, frame joint type, airtight type, inspection openings equipped with fall prevention wires, and a variety of colors. The hanging bracket type is certified by the Public Building Association.

  • Gypsum board and moldings
  • Gypsum board and moldings
  • Interior and exterior construction accessories
  • Inspection hatch

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Ceiling Inspection Hatch "Ceiling-kun"

Significantly improve workability! Ceiling materials can be easily attached with a spring!

"Ceiling-kun" is a ceiling inspection hatch that features excellent workability with a one-touch installation using springs for the ceiling material. The installation of the outer and inner frames is simple and clicks into place. Additionally, the design incorporates four thin grooves to enhance both aesthetics and strength, resulting in a stylish frame-like finish. In addition to this, we offer a lineup that includes "Ceiling-kun-R," which features a coin lock mechanism for opening and closing, as well as "Ceiling-kun-RW," "Ceiling-kun-W," and the underfloor inspection hatch "Underfloor-kun." 【Features】 ■ Simple one-touch installation for outer and inner frames ■ One-touch opening and closing without tools ■ Excellent workability ■ Enhanced design and strength ■ Stylish frame-like finish *For more details, please refer to the PDF materials or feel free to contact us.

  • Other fittings
  • Inspection hatch

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Inspection port device

Device for accessing the rooftop for inspection.

The effective opening can be set somewhat freely. The door section can be chosen between a top plate type and a glass (light-transmitting) type. ☆ If the standard size does not fit, custom dimensions can be designed and manufactured.

  • Inspection hatches, manhole covers, and ditch covers
  • Inspection hatch

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Inspection hatch

Removable inspection port with butterfly bolts.

The original drawings did not include this, but we received an urgent request from the customer, and since the ready-made products could not meet the timeline, there was also a request to ensure that the appearance was not compromised. We designed it using bending processing, so size changes are possible, and it can be installed anywhere.

  • Inspection hatches, manhole covers, and ditch covers
  • Inspection hatch

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GRC inspection opening

Uniform quality due to factory production! Installation and removal are easy with a screwdriver.

This product features excellent bending strength and impact resistance, as well as significant crack resistance, allowing for various design moldings for inspection openings. Utilizing the properties of glass fiber reinforced cement, it enables thin-walled molding, contributing to weight reduction. Additionally, during inspections, the lid can be easily removed and installed using only a screwdriver, enhancing work efficiency. 【Features】 ■ Possible to shorten construction time ■ Uniform quality due to factory production, with a very clean finish ■ Easy to install ■ Resistant to moisture ■ Brass inserts *For more details, please refer to the PDF document or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers
  • Inspection hatch

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Handhole for road construction

A fast handhole for the inspection of road construction.

In road construction sites, the installation and inspection/maintenance of communication and electrical cables are crucial. To carry out these tasks efficiently, the installation of easily accessible inspection openings is essential. Insufficient access or time-consuming installations can lead to delays in inspection work and affect emergency responses. Fujikon Co., Ltd.'s handholes are produced in a factory to ensure uniform quality control and can be customized with hole processing and pipe fittings according to your needs, thereby reducing the burden of on-site work and contributing to shorter construction periods. 【Usage Scenarios】 - Installation and branching points of communication cables - Installation and branching points of electrical cables - Inspection and maintenance work under roads 【Benefits of Implementation】 - Improved efficiency of inspection work - Contribution to shorter construction periods - Reduced burden of on-site work

  • Manhole body
  • Secondary paving products
  • Inspection hatch

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Ceiling inspection hatch "Wani Hatch"

Available in three sizes! It is an aluminum ceiling inspection hatch in a frame type.

"Wani Hatch" is an indoor ceiling inspection hatch that is fixed with screws and designed for ceiling materials with support brackets. We offer three sizes: 306mm, 456mm, and 606mm. The 456mm size is available in silver and white colors. 【Lineup】 ■ Wani Hatch 300 - Ceiling opening dimensions W×H (mm): 306×306 - Ceiling material cutting dimensions W×H (mm): 267×267 - Packaging: 10 units ■ Wani Hatch 450 - Ceiling opening dimensions W×H (mm): 456×456 - Ceiling material cutting dimensions W×H (mm): 417×417 - Packaging: 10 units ■ Wani Hatch 600 - Ceiling opening dimensions W×H (mm): 606×606 - Ceiling material cutting dimensions W×H (mm): 567×567 - Packaging: 5 units ■ White Wani Hatch 450 - Ceiling opening dimensions W×H (mm): 456×456 - Ceiling material cutting dimensions W×H (mm): 417×417 - Packaging: 10 units *For more details, please download the PDF or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers
  • Inspection hatch

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Bathroom area - Kiso inspection opening

Even after inspection, the insulation and airtightness remain the same. An essential item for the bathroom area.

The Kiso inspection opening is the optimal item to be installed in the lower part of bathrooms in long-term excellent housing and next-generation energy-efficient homes. The inspection opening itself has insulation performance, and since the opening and closing lid is equipped with airtight material, its insulation and airtightness remain unchanged no matter how many times it is opened and closed. Even with repeated inspections of the bathroom section, the performance does not deteriorate. Installation is also easy; it can simply be set in the formwork in advance during the concrete pouring for the rise. *There is also a "plumbing-compatible type" that allows for holes to be drilled for plumbing.

  • Earthworks
  • Residential foundations
  • Housing structure technology/long-term superior housing technology
  • Inspection hatch

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(Wall-mounted exclusive) Inspection opening "Smart III Inspection Opening"

Since the lid is easy to open, there is no worry about damaging the cross.

The "Smart III Inspection Opening" is a sleek inspection opening with a visible size of 11mm, featuring a middle cover as a set. It has been improved from conventional products, reducing the projection from the wall to 2mm. The surface of the plasterboard and the middle cover are at the same level. The middle cover uses calcium silicate board to meet non-combustible needs. It is treated with a cross-sealer (on both sides), making it hassle-free. 【Features】 ■ Narrow edge of 11mm, making it inconspicuous ■ Easy-to-open spring plate system ■ Set product with middle cover (non-combustible) ■ Colors: White / Cream *For more details, please refer to the PDF document or feel free to contact us.

  • DSCF0259(スマート?点検口).JPG
  • Inspection hatches, manhole covers, and ditch covers
  • Inspection hatch

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