iPROS Urban Planning
  • Search for products by classification category

    • Building Materials
      Building Materials
      36698items
    • Facilities
      Facilities
      57305items
    • Lighting and Interior
      Lighting and Interior
      17491items
    • Common materials
      Common materials
      37197items
    • Civil Engineering Materials
      Civil Engineering Materials
      10006items
    • Construction, work and methods
      Construction, work and methods
      28670items
    • Surveys, Measurements, and Services
      Surveys, Measurements, and Services
      29717items
    • IT/Software
      IT/Software
      33265items
    • others
      others
      80888items
    • Store and facility supplies
      Store and facility supplies
      4589items
    • Office and commercial supplies
      Office and commercial supplies
      11658items
    • Hospital and welfare facility supplies
      Hospital and welfare facility supplies
      1023items
    • Logistics Equipment
      Logistics Equipment
      7291items
    • Energy and Resources
      Energy and Resources
      12068items
  • Search for companies by industry

    • Information and Communications
      7307
    • others
      7196
    • Building materials, supplies and fixtures manufacturers
      6584
    • Service Industry
      4703
    • Trading company/Wholesale
      3023
    • Other construction industries
      2428
    • Electrical equipment construction business
      648
    • Interior Design
      519
    • Facility Design Office
      491
    • Construction Consultant
      485
    • retail
      361
    • Architectural design office
      357
    • General contractors and subcontractors
      330
    • Warehousing and transport related industries
      324
    • Electricity, Gas and Water Industry
      287
    • Interior construction business
      279
    • Medical and Welfare
      274
    • Building Management
      263
    • Educational and Research Institutions
      253
    • Renovation and home construction industry
      222
    • Water supply and drainage construction business
      203
    • Housing manufacturers and construction companies
      202
    • Transportation
      164
    • Real Estate Developers
      157
    • Fisheries, Agriculture and Forestry
      128
    • Structural Design Office
      65
    • Finance, securities and insurance
      40
    • self-employed
      31
    • Restaurants and accommodations
      30
    • Mining
      26
    • Public interest/special/independent administrative agency
      20
    • Police, Fire Department, Self-Defense Forces
      17
    • Store and building owners
      9
    • Government
      9
    • Individual
      9
    • Property Owner
      8
  • Special Features
  • Ranking

    • Overall Products Ranking
    • Overall Company Ranking
Search for Products
  • Search for products by classification category

  • Building Materials
  • Facilities
  • Lighting and Interior
  • Common materials
  • Civil Engineering Materials
  • Construction, work and methods
  • Surveys, Measurements, and Services
  • IT/Software
  • others
  • Store and facility supplies
  • Office and commercial supplies
  • Hospital and welfare facility supplies
  • Logistics Equipment
  • Energy and Resources
Search for Companies
  • Search for companies by industry

  • Information and Communications
  • others
  • Building materials, supplies and fixtures manufacturers
  • Service Industry
  • Trading company/Wholesale
  • Other construction industries
  • Electrical equipment construction business
  • Interior Design
  • Facility Design Office
  • Construction Consultant
  • retail
  • Architectural design office
  • General contractors and subcontractors
  • Warehousing and transport related industries
  • Electricity, Gas and Water Industry
  • Interior construction business
  • Medical and Welfare
  • Building Management
  • Educational and Research Institutions
  • Renovation and home construction industry
  • Water supply and drainage construction business
  • Housing manufacturers and construction companies
  • Transportation
  • Real Estate Developers
  • Fisheries, Agriculture and Forestry
  • Structural Design Office
  • Finance, securities and insurance
  • self-employed
  • Restaurants and accommodations
  • Mining
  • Public interest/special/independent administrative agency
  • Police, Fire Department, Self-Defense Forces
  • Store and building owners
  • Government
  • Individual
  • Property Owner
Special Features
Ranking
  • Overall Products Ranking
  • Overall Company Ranking
  • privacy policy
  • terms of service
  • About Us
  • Careers
  • Advertising
  1. Home
  2. Building materials, supplies and fixtures manufacturers
  3. EPJ
  4. We have published a FAQ for the waterproof sleeve "Pipe-in-Sleeve" for underground and outer wall use.
CATALOG
  • May 23, 2026
  • Added to bookmarks

    Bookmarks list

    Bookmark has been removed

    Bookmarks list

    You can't add any more bookmarks

    By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

    Free membership registration
May 23, 2026

We have published a FAQ for the waterproof sleeve "Pipe-in-Sleeve" for underground and outer wall use.

EPJ EPJ
The "JECA Fair 2026 74th Electrical Industry Exhibition" will be held soon from May 27 (Wednesday) to May 29 (Friday) at Tokyo Big Sight. We are planning to showcase at the booth of Furukawa Electric Co., Ltd. "Waterproof Sleeve for Underground Outer Walls - Pipe in Sleeve" We have compiled the inquiries we received regarding the product launch and have created an FAQ, which we have started to publish. Since last year's JECA Fair, we have received numerous inquiries and requests from various fields, for which we are truly grateful. We kindly ask you to take a look. Thank you.
  • Inquiry about this news

    Contact Us Online
  • More Details & Registration

    Details & Registration

Related Links

Water Stop Related | Furukawa Electric Co., Ltd.
We are introducing various products related to water-stopping materials.
BUILD-EASE | EPJ Corporation
"Build-Ease" Construction (Build) × Labor-saving (Ease) Page

Related product

INUyTNQs4oz3EeI1762415807_1762415845_Deblur.jpg

Labor-saving! Waterproof sleeve for underground outer walls (underground beams) Pipe-in-Sleeve.

[Official Release] Waterproof Sleeve for Underground Walls "Pipe-in-Sleeve" (Abbreviated as PIS) Reducing Labor at Construction Sites! Enhancing Waterproof Performance of Buildings!

■Recently, our "Pipe-in-Sleeve," showcased at the JECA Fair 2025, is officially released with great anticipation.■ In the underground wall section (underground beam sleeve), we have pre-treated the PVC sleeve and the outer space (gap) of the FEP with "waterproof treatment" at the factory, making it prefabricated for the site. On-site, there is no need for cumbersome work; after installing the PIS, basically only joint connections are required. It ensures stable waterproofing! Achieving work efficiency and promoting flood prevention and water resistance. This is an innovative and advanced product for underground beam sleeve construction. <Features> ■ Excellent waterproof performance [Flood prevention and water resistance promotion] ■ Proposal for labor-saving at construction sites ■ Adaptable to individual project design specifications ■ Improved work efficiency, standardized quality, and enhanced maintainability [To Designers and Contractors] FEP pipe through-piping, bell mouth terminal installation, connection of different pipes (AQ type), and various connection parts of Eflex can be arranged according to the specifications of each construction site! Furthermore, it can also respond to unexpected water leaks! It combines maintenance and serviceability, making it a versatile and highly adaptable product. (Feel free to request drawings as well)

  • Piping and electrical wiring materials
  • Formwork material
  • Structural Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
BQXIMpkjoNe97c81765449211_1765449349.png

Shortening of construction time through labor-saving with pipe-in-sleeve in electrical equipment installation.

Streamlining on-site work through prefabrication! Additionally, improving the waterproof performance of buildings.

In the construction industry, there is always a demand for shorter construction periods and improved quality. In particular, the waterproofing treatment of the underground beam exterior wall is the most critical construction area for eliminating leakage risks and enhancing the safety of the building's power supply. Traditional methods often require complex waterproofing work on-site, leading to longer construction periods. However, the Pipe-in-Sleeve (PIS) system simplifies on-site work by prefabricating PVC sleeves and FEP pipes in the factory, contributing to shorter construction times. [Usage Scenarios] * Underground beam/exterior wall penetration * Underground penetration/power cable entry [Benefits of Implementation] * Labor-saving (reducing the burden on workers) * Shorter construction periods * Improved waterproof performance [For Designers and Contractors] FEP pull-through, bell mouth terminal installation, etc., can be customized to individual site specifications! Additionally, it can handle unexpected leaks! It is a versatile and highly adaptable product that also incorporates maintenance and serviceability. ● Be sure to check out the introduction video on YouTube, "Tome Taro Channel." * For more details, please request a catalog from "Contact Us," or view the PDF data from "Download."

  • Piping and electrical wiring materials
  • Formwork material
  • Construction materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
BQXIMpkjoNe97c81765449211_1765449349.png

Labor-saving! Underground beam section "Pipe-in-sleeve T-type" water immersion countermeasures and waterproofing.

Efficiently streamline on-site work with prefabrication! Achieve shorter construction periods and improved quality.

[Coming Soon] An upgraded version of the beloved "Pipe-in-Sleeve"! "Pipe-in-Sleeve T-Type," abbreviated as PIS-T. In contrast to the PVC sleeve, a through pipe made of FEP has been pre-filled with waterproof material (sealant) at the factory, making it prefabricated. The T-type further features a "drainage PVC flange" welded with PVC material to the outer layer of the PVC sleeve. This method replaces the ring-shaped or band-shaped waterproof material on the outer circumference of the PVC sleeve, responding to strong requests from construction companies. <Features> ■ Excellent waterproofing due to prefabrication: Promotes flood prevention and water resistance ■ Labor-saving at construction sites! Reduces worker burden and prevents troubles in advance! ■ No skilled techniques required! Simplifies complex tasks! ■ Flexibility to accommodate individual design specifications of projects! ■ Improved work efficiency, standardized quality, and enhanced maintenance! [For Designers and Contractors] FEP pull-through, bell mouth terminal installation, etc., can be arranged according to individual site specifications! Additionally, it is equipped to handle unexpected leaks! A versatile and highly adaptable product that also incorporates maintenance and serviceability. *For details, please request a catalog from "Contact Us" or view the PDF data from "Download."

  • Piping and electrical wiring materials
  • Formwork material
  • Construction materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Related catalog(3)

【Underground Beam Sleeve / Water Ingress Prevention and Waterproofing】 Waterproof Sleeve for Underground Walls "Pipe-in-Sleeve" FAQ

【Underground Beam Sleeve / Water Ingress Prevention and Waterproofing】 Waterproof Sleeve for Underground Walls "Pipe-in-Sleeve" FAQ

OTHER
  • E-book viewing
  • Catalog download

Contact this catalog

[Underground beam sleeve/flood prevention/waterproofing] Waterproof sleeve for underground exterior walls "Pipe in Sleeve" A3 size spread

[Underground beam sleeve/flood prevention/waterproofing] Waterproof sleeve for underground exterior walls "Pipe in Sleeve" A3 size spread

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

[Underground Beam Sleeve / Water Ingress Prevention and Waterproofing] Waterproof Sleeve for Underground Walls "Pipe-in-Sleeve T-Type (with Drip Edge)" A4 Size

[Underground Beam Sleeve / Water Ingress Prevention and Waterproofing] Waterproof Sleeve for Underground Walls "Pipe-in-Sleeve T-Type (with Drip Edge)" A4 Size

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

Distributors

EPJ
Building materials, supplies and fixtures manufacturers
  • Added to bookmarks

    Bookmarks list

    Bookmark has been removed

    Bookmarks list

    You can't add any more bookmarks

    By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

    Free membership registration
EPJ
  • Special site
  • Official site
Phone number/address

news

[Please introduce this to the management and general affairs department] Update on the expense reimbursement system implementation case! We have successfully standardized the tasks that were concentrated at the end and beginning of the month. It's hard to believe we used to operate on paper.

  • NEW
  • OTHER

An article has been published about the case of introducing the expense reimbursement system "Rakuraku Seisan" at CTC First Contact, Inc. ~In the case of CTC First Contact~ To prevent situations where one might wonder "I thought I submitted it" or "Where are the documents?", they considered systematization. They were also managing payments to business partners using Excel, but there was a challenge to reduce and improve that workload. After the introduction, the integration with the transfer search significantly reduced the workload. They were able to change the payment site, which was impossible with paper operations. [Case Overview] ■Challenges before implementation - Uncertainty about the location of application documents ■Key points of implementation - Can be operated at a low cost - Flexible customization of settings *For more details, please refer to the related links or feel free to contact us.

Jul 10, 2026

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Under the floor and in the attic... the "invisible spaces" are being re-evaluated now.

In an era of material shortages and rising material costs, what should we prioritize and protect?

  • NEW
  • PRODUCT

Under the floor and in the attic... "Invisible spaces" are being reconsidered now The environment surrounding the housing industry has changed significantly in recent years. Rising timber prices, increased costs of equipment, a shortage of skilled workers, and prolonged delivery times are not temporary changes but are becoming entrenched as structural changes in the entire housing industry. Furthermore, in recent years, the global surge in resource prices, the depreciation of the yen, and rising logistics costs have compounded the situation, leading to a generally unstable environment for housing-related materials. What was once taken for granted—that "necessary materials can be obtained immediately when needed"—is no longer a given. Additionally, the construction and equipment industries continue to face a serious labor shortage. In particular, the aging of veteran craftsmen who support the field is progressing year by year, while securing young talent is not easy. As a result, situations such as difficulty in scheduling construction dates, longer waiting periods until construction, and limited availability of contractors in certain regions are increasingly common nationwide. In the housing industry, there is a growing sentiment that "construction plans cannot be made with the same sense as before," whether for new builds or renovations, which is becoming the norm across the country. For more details, please be sure to read the 【related materials】【related links】 below. ↓ ↓ ↓

Jul 10, 2026

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Non-contact light beam touch sensor "HA-T Series"

【Catalog now available!】Energy-saving automatic door sensors "HA-T401/HA-T520"

  • NEW
  • CATALOG

The "HA-T Series" is an energy-saving automatic door sensor that opens only for those who want to enter, whether on a busy street or in a narrow passageway. The automatic door opens simply by bringing your hand close, addressing hygiene concerns even in facilities used by a large number of people. Depending on the application and installation location, you can choose between "Non-vision Mount Type/HA-T401" and "Non-vision Built-in Type/HA-T520." 【Recommended for such places!】 ☑ Entrance facing a busy passageway ☑ Presence of counters or signs near the door ☑ Buildings facing narrow passageways ☑ Buildings that prioritize aesthetics ☑ Hospitals and facilities that consider hygiene ☑ Large facilities with many doors 【Features】 ● Adaptable to various door types with four detection spot settings ● Reduces unnecessary opening and closing to minimize power consumption, contributing to energy-saving effects ● Equipped with a light touch function, allowing the door to open and close simply by waving your hand, ensuring hygiene ● Can also be used as a wide detection range non-vision infrared sensor ◎ For more details, please download the materials or contact us.

Jul 10, 2026

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Please be sure to introduce this to the management and general affairs department. The first step towards improving operational efficiency and reforming work styles that every company needs! The basics of attendance management.

  • NEW
  • CATALOG

Attendance management is something that is expected of every company and should be addressed. When asked, "Are you doing it?" it might be more concerning to hear, "Are you doing it correctly?" which could make some responsible parties feel anxious. You may be using time cards for clocking in, but are unsure about overtime calculations. You might be having employees input data into Excel, but how does that stand in terms of legal compliance? You may be managing paid leave on paper, but there’s no room for double-checking. Employee resignations may be ongoing, but could this be due to overwork...? Why not review the various pros and cons of different attendance management methods and revisit the important aspects of attendance management from the "basics"?

Jul 09, 2026

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

We have released the materials on 'Attendance issues pointed out by the Labor Standards Inspection Office, and this was the common point!'

  • NEW
  • CATALOG

We have released a white paper titled "The Common Points of Attendance Issues Highlighted by the Labor Standards Inspection Office." This document provides a clear explanation of the challenges in attendance management that are likely to be pointed out by the Labor Standards Inspection Office, using specific examples. It addresses operational risks commonly seen in many companies, such as attendance aggregation in Excel, timekeeping management through self-reporting, insufficient management of paid leave, and rounding of overtime hours. Additionally, it introduces points that are often highlighted in inspections by the Labor Standards Inspection Office, such as "objective understanding of working hours," "unpaid overtime," "management of the 36 Agreement limits," and "compliance with the obligation to take 5 days of annual leave." This content can serve as an opportunity for companies that think "there have been no problems so far, so it's fine" to review their operations. Companies considering improving the efficiency of attendance management and strengthening compliance are encouraged to take a look. If you have any additional questions, please feel free to let us know.

Jul 08, 2026

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Return to news list
  • Inquiry about this news

    Contact Us Online
  • More Details & Registration

    Details & Registration

Products

  • Search for Products

Company

  • Search for Companies

Special Features

  • Special Features

Ranking

  • Overall Products Ranking
  • Overall Company Ranking

support

  • site map
IPROS
  • privacy policy Regarding external transmission of information
  • terms of service
  • About Us
  • Careers
  • Advertising
COPYRIGHT © 2001-2026 IPROS CORPORATION ALL RIGHTS RESERVED.
Please note that the English text on this page is automatically translated and may contain inaccuracies.