Easily install security equipment / New product for security ceiling holes

New product for ceiling holes for evacuation route guiding lights to facilitate construction.

■Features of the Ceiling Hole for Emergency Lights (Installation) 1. Wiring in the ceiling and installation of emergency lights can be done from indoors after the ceiling work is completed. 2. Wiring in the ceiling and installation of emergency lights for new construction, renovations, and extensions can be easily done from indoors. 3. Wiring in the ceiling and installation of emergency lights can be easily done from indoors without exposed wiring, preserving the interior design of the building, and achieving a good finish and appearance. 4. Construction time can be reduced (by half), construction costs can be lowered (by one-third), work can be done safely, and installation of emergency light equipment can be easily performed. Maintenance work can also be easily carried out. ■Features of the Ceiling Hole for Emergency Lights (Product) 1. It is a round inspection opening (entry point) with an emergency light that can be installed on ceiling finishing materials. 2. It has a good appearance and can be easily installed with a one-touch mechanism. 3. No repair work on ceiling finishing materials or ceiling framing materials is necessary, and specialized contractors are not required. 4. It can be installed on ceilings without framing materials (such as traditional Japanese room ceilings). 5. The installation or replacement of the emergency light can be easily done on the floor instead of the ceiling surface (by removing the cover). 6. Connection verification and inspection can be performed without removing wiring devices, and the direction can be freely changed (by removing the cover) (changing the direction of the cover).

• Inspection hatches, manhole covers, and ditch covers
• Other commercial buildings and service facilities
• Interior construction

New product for fire sealing holes that facilitates fire protection equipment installation.

■Features of Fire Sealing Holes (Construction) 1. Wiring in the ceiling space and installation of fire equipment can be done from inside after the ceiling work is completed. 2. Wiring and installation of fire equipment for new construction, renovations, and extensions can be easily done from inside. 3. Wiring and installation of fire equipment can be easily done from inside without exposed wiring, preserving the interior design of the building, and achieving a neat and aesthetically pleasing finish. 4. Construction time can be reduced (by half) and construction costs can be lowered (by one-third), allowing for safe work and easy fire equipment installation. 5. Connection verification and inspection can be easily done from inside, making maintenance tasks easier. ■Features of Fire Sealing Holes (Product) 1. It is a fire sealing hole (fire round entry point) that can be installed in ceiling finishing materials. 2. It has a good appearance and can be easily installed with a one-touch mechanism. 3. There is no need for repair work on ceiling finishing materials or ceiling framing materials, and no specialized contractors are required. 4. It can be installed even in ceilings without framing materials (such as traditional Japanese room ceilings). 5. Installation or replacement of fire equipment can be easily done on the floor rather than the ceiling (by removing the cover). 6. Connection verification and inspection can be performed without removing the fire equipment, and the direction can be freely changed.

• Inspection hatches, manhole covers, and ditch covers
• Piping and electrical wiring materials
• Interior construction

New product for security sealing holes that makes security equipment installation easier.

■Features of Security Ceiling Holes (Installation) 1. Wiring in the ceiling and installation of security devices can be done from indoors after the ceiling work is completed. 2. Installation of security equipment wiring and devices for new construction, renovations, and extensions can be easily done from indoors. 3. Wiring and installation of security devices can be easily done from indoors without exposed wiring, preserving the interior design of the building, and achieving a neat and aesthetically pleasing finish. 4. Construction time can be reduced (by half) and costs lowered (by one-third), allowing for safe work and easy installation of security equipment. 5. Connection verification and inspection can be easily performed from indoors, making maintenance tasks simpler. ■Features of Security Ceiling Holes (Product) 1. A security ceiling hole (round entry point for security) that can be installed in ceiling finishing materials. 2. It has a good appearance and can be easily installed with a one-touch mechanism. 3. No repair work for ceiling finishing materials or ceiling framing is required, and no specialized contractors are needed. 4. It can be installed even in ceilings without framing (such as traditional Japanese room ceilings). 5. Installation or replacement of security devices can be easily done on the floor rather than the ceiling (by removing the cover). 6. Connection verification and inspection can be performed without removing the security devices, and the direction can be freely changed.

• Inspection hatches, manhole covers, and ditch covers
• Other commercial buildings and service facilities
• Interior construction

New product for fire protection sealing holes that makes sprinkler installation easier.

■Features of Firefighting Sealing Holes (Construction) 1. Installation of access, piping, and heads in the ceiling space can be done from indoors after the ceiling work is completed. 2. It does not result in exposed wiring, preserving the interior design of the building, and can be finished neatly and attractively. 3. The construction period for sprinkler installation can be shortened (by half), and construction costs can be reduced (by one-third), allowing for safe work. 4. The direction of the heads attached to the cover can be freely changed or replaced. 6. Confirmation and inspection of connections in the ceiling space can be easily done from indoors, making maintenance tasks easier. 7. Installation of access, piping, and heads for sprinkler work in new construction, renovations, and extensions can be easily done from indoors. ■Features of Firefighting Sealing Holes (Product) 1. This is a firefighting sealing hole that can be installed in ceiling finishing materials. 2. It has an attractive appearance and can be easily installed with a one-touch mechanism. 3. There is no need for repair work on ceiling finishing materials or ceiling substrate materials. 4. It can be installed in ceilings without substrate materials (such as traditional Japanese room ceilings).

• Disaster prevention fittings

A gas leak detector can be installed in the ceiling from indoors. / New product for gas leak detector fittings.

■Features of Gas Leak Detector Bracket (Installation) 1. The gas leak detector can be installed in the ceiling space from inside the room, allowing for early detection of gas leaks in the ceiling. 2. The cover can be opened from inside the room, making it easy to test and inspect the gas leak detector in the ceiling space. 3. The installation of the gas leak detector bracket can be done neatly and easily without compromising the building's image or causing any discomfort. 4. The installation, fire testing, and inspection of the gas leak detector can be safely performed from inside the room without entering the ceiling space. ■Features of Gas Leak Detector Bracket (Product) 1. This is a gas leak detector bracket that can be installed on ceiling finishing materials. 2. It has an attractive appearance and allows for easy one-touch installation. 3. There is no need for repair work on ceiling finishing materials or ceiling framing materials. 4. It can be installed even on ceilings without framing materials (such as traditional Japanese room ceilings).

• Inspection hatches, manhole covers, and ditch covers
• Other commercial buildings and service facilities
• Gas equipment

Pest control for cockroaches in the attic can be done from indoors / New product for cockroach sealing holes.

■Features of Cockroach Sealing Holes (Installation) 1. Cockroaches in the attic can be exterminated from inside the room. 2. It can be easily installed from inside the room to the ceiling, allowing for the opening of the lid and the placement of extermination supplies in the attic. 3. It can be installed easily and neatly without compromising the building's appearance. ■Features of Cockroach Sealing Holes (Product) 1. It is a ceiling-mounted fire alarm bracket that can be installed on ceiling finishing materials. 2. It has a good appearance and allows for easy one-touch installation. 3. There is no need for repair work on ceiling finishing materials or ceiling framing materials, and no specialized contractors are required. 4. It can be installed even on ceilings without framing materials (such as traditional Japanese room ceilings).

• Inspection hatches, manhole covers, and ditch covers
• Other commercial buildings and service facilities
• Manhole body

Kort Valuta Inc. (Head Office: Shibuya, Tokyo; CEO: Hideki Shibata) is pleased to announce that we will hold our next recruitment event, “Kort Valuta Night,” on November 26, 2025. This recurring event offers an opportunity for potential candidates to casually learn about our company culture and team atmosphere before applying. By lowering the barrier to entry and providing authentic insights from current employees, the event helps participants gain a more concrete sense of what it’s like to work at Kort Valuta. Since the event’s launch, approximately ten attendees have gone on to join the company in a range of roles — including marketing, customer support, and backend engineering.

The recognition that "the PDF invoice received from the other party must be stored as electronic data" is widely accepted. However, is that response truly sufficient for perfection? ◆ The "receipt" of electronic transactions includes issuance and delivery The Electronic Bookkeeping Act defines "electronic transactions" as the receipt of electromagnetic records related to transaction information. Breaking down the term "receipt" is key to understanding. - "Receipt": Receiving electronic data such as invoices and receipts from business partners - "Issuance": Issuing and delivering electronic data such as invoices and estimates to business partners When downloading a PDF from your company's accounting system and attaching it to an email, or concluding electronic contracts through a cloud-based invoicing service, both the receiving party and the issuing party (your company) are obligated to store the data. 【Utilizing paperlogic DESKTOP for document management】 - Elimination of manual input - Assurance of reliable searchability - Centralized management of receipt and issuance → paperlogic DESKTOP addresses the challenges of complex metadata management in the storage of these issued documents.

We are pleased to announce that Arsystem Co., Ltd. has received the "Health Management Excellent Corporation 2025" and "Next Bright 1000*" certifications under the Health Management Excellent Corporation Certification System promoted by the Ministry of Economy, Trade and Industry and the Japan Health Conference. *Certified corporations that applied for Bright 500, ranking from 501 to 1500. This year, we are also able to receive the new certification "Next Bright 1000," and we feel happy to have taken another step toward realizing our vision of being "the company that values its employees the most on Earth." Moving forward, we will continue to strive to create a "Love Al" environment where each of our valued employees can work healthily and energetically, both physically and mentally.

Recently, the calculation formula for electric floor heating in the "Energy Consumption Performance Calculation Program" has been significantly revised and was officially released in April. With this release, the introduction of electric floor heating in ZEH homes has become possible. For more details on heating conditions, please refer to the attached flyer. "Energy Consumption Performance Calculation Program" can be found here ▸ https://house.app.lowenergy.jp/#/ If you have any other questions or concerns, please feel free to contact our representative.

Kort Valuta Inc. (Headquarters: Shibuya-ku, Tokyo; President & CEO: Hideki Shibata; hereinafter “the Company”) announces that it has renewed the user interface (UI) of TwooCa, the Company’s digital employee ID with Visa payment functionality.