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  3. Kawakami Sangyo Co., Ltd. TOKYO/NAGOYA/OSAKA/FUKUOKA, 10 other locations
  4. [Trial rental available] Solve howling problems Soundproofing and sound absorption desktop partition
CATALOG
  • Jun 03, 2021
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Jun 03, 2021

[Trial rental available] Solve howling problems Soundproofing and sound absorption desktop partition

Kawakami Sangyo Co., Ltd. Kawakami Sangyo Co., Ltd. TOKYO/NAGOYA/OSAKA/FUKUOKA, 10 other locations
To resolve the shortage of meeting rooms ■ Prevent the occurrence of feedback ■ Reduce sound leakage with the sound-absorbing effect of the tabletop and back panel ■ Easy to assemble ■ Blocks the gaze and sound from the surroundings, creating a comfortable space like a private room ■ Improves echo and reduces stress during online meetings Material: Polypropylene Size: Tabletop (when assembled) Width 750 × Depth 450 × Height 805 mm Back panel (one side) Width 450 × Height 1200 × Thickness 20 mm ▲ Usage precautions - Storing it leaning at an angle may cause warping. - Avoid storing in direct sunlight or in high-temperature areas. - This product is flammable, so please refrain from storing or using it near fire.
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Howling Test
This is a comparison video when four people participated in the same web conference in a meeting room.

Related product

HAU02.jpg

"Preventing Howling" WEB Meeting Desk Concentration Partition

■Free trial rental available ■Prevention of howling occurrence ■Multiple people can participate in a web meeting in the same room ■Compact storage possible

Are you experiencing a shortage of meeting rooms due to the increase in WEB meetings? When participating in the same WEB conference in the same room, feedback can occur. To prevent feedback, the following measures are necessary: (1) Maintain distance between participants (2) Stay away from walls to prevent echoes (3) Lower the volume (4) Mute when not speaking Muting each time can be cumbersome. Even if there are members of the same meeting next to you, using this product can help suppress feedback (see video). ■ The sound-absorbing effect of the tabletop and back panel reduces sound leakage ■ Blocks surrounding sights and sounds, creating a comfortable space like a private room ■ Improves echo and reduces stress during online meetings ■ Does not block light, keeping your workspace bright without the need for extra lighting ■ Easy to assemble (about 3 minutes). You can use it on-site whenever needed. ■ The back panel can also be used as a green screen. This product is made of "Plastic Lightweight Rigid Board Plaparl," manufactured by Kawakami Industries, a top domestic manufacturer of bubble wrap. For more details, please refer to the catalog or feel free to contact us.

  • Notebook PC
  • Other office supplies
  • Video conferencing system

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Noise Control Comprehensive Catalog - Sound Absorption Materials for Noise Reduction Product Group

Noise control measures aim for 'zero' sound stress by using lightweight plastic sheets as simple soundproofing materials to reduce 'machine noise' and 'echo noise'.

■Noise is one type of pollution. Noise has a negative impact on people. It can cause stress and prolonged exposure can lead to the risk of hearing loss. Therefore, measures against noise are necessary. ■What are noise control measures? We prevent sound waves from being transmitted. Specifically, we cover with perforated boards that absorb sound waves, or with thick, heavy materials like concrete, steel plates, or lead-lined curtains that are difficult for sound waves to transmit. However, it can be challenging to apply these to existing machinery or equipment. ■Simple soundproofing material utilizing the advantages of lightweight plastic sheet "Plaparl" With Plaparl, it is lightweight and can be processed into sizes according to the application. We offer a diverse lineup including boxes to cover small machinery, booths to enclose large machinery, panels to attach to walls, and partitions to divide spaces. ■Why does sound decrease with sound-absorbing materials? Sound, which is a vibration of air, is energy in wave form. Sound-absorbing materials absorb sound by converting "wave energy" into "thermal energy." Although it is heat, it does not become noticeably hot to the touch. There are mainly two methods to convert it into heat. *For more details, please refer to the catalog or feel free to contact us.*

  • Soundproofing Sheet
  • Soundproofing panels
  • Audio equipment

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Tool-free assembly is easy (about 3 minutes), lightweight simultaneous interpretation booth (simultaneous booth).

It prevents the interpreter's voice from being heard outside the booth. In some venues, it is used to block surrounding sounds so that the interpreter can concentrate on their interpretation.

★ISO4043 Compliant★ ■ Can be assembled into a "simultaneous interpretation booth" in the fastest time (about 3 minutes) using magnets and knurled screws. ■ This product uses Kawakami Sangyo Co., Ltd.'s lightweight rigid board "Sound Absorbing Plapearl," achieving an ultra-lightweight design (90kg). ■ No tools required; easy assembly (about 3 minutes). ■ Suitable for simultaneous interpretation at international conferences, international events, narration recording, web business meetings, and conferences. ■ Equipped with a "silent ventilation fan" in the booth ceiling. *For more details, please refer to the PDF document or feel free to contact us.*

  • Soundproofing panels
  • Audio equipment
  • Soundproofing/Shielding Unit

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Related catalog(3)

Factory, office, studio, noise control catalog - Noise reduction product group using sound-absorbing materials (enclosures, partitions, wall panels)

Factory, office, studio, noise control catalog - Noise reduction product group using sound-absorbing materials (enclosures, partitions, wall panels)

CATALOG
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Easy assembly without tools (about 3 minutes), lightweight (90kg) simultaneous interpretation booth (simultaneous booth)

Easy assembly without tools (about 3 minutes), lightweight (90kg) simultaneous interpretation booth (simultaneous booth)

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[Assembly Instructions] Easy assembly without tools (approximately 3 minutes), lightweight (90kg) simultaneous interpretation booth (simultaneous booth)

[Assembly Instructions] Easy assembly without tools (approximately 3 minutes), lightweight (90kg) simultaneous interpretation booth (simultaneous booth)

MANUAL
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Kawakami Sangyo Co., Ltd.
Building materials, supplies and fixtures manufacturers
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Kawakami Sangyo Co., Ltd. TOKYO/NAGOYA/OSAKA/FUKUOKA, 10 other locations
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Introducing specific examples of vehicle detection sensor usage!

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  • PRODUCT

On our company's website introducing vehicle detection sensors, you can easily find products that meet your needs from three categories: "Purpose of Use," "Location of Use," and "Product List." [Introduction to Vehicle Detection Sensors] The sensors detect the passage of vehicles and notify you with a rotating light or switch the display of parking availability. They contribute to safe driving within parking lots and smooth operational management. They are used in various areas, from coin-operated parking to large-scale parking lots. We will continue to improve our webpage to provide information about Hotron's "Vehicle Detection Sensors."

Dec 12, 2025

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[Free Catalog Distribution] Measures for "Near Misses" in Nursing and Care Settings. Prevent tripping and disconnection with codes! Wireless Series Bed Exit Sensors Linked to Nurse Call Systems.

  • NEW
  • CATALOG

In facilities operating nurse call systems, we have made bed exit sensors wireless, allowing them to notify in conjunction with the nurse call system. By simply connecting the mat sensor "Foldable Thin Matt-kun," the body movement call "Ugo-kun," and the wheelchair body movement call "Ayumi-chan" to the transmitter HB-RS, you can make the bed exit sensor wireless. The infrared sensor "Just Place Pole-kun" has the transmitter HB-RS built-in. This helps prevent accidents caused by falls, slips, or wandering, contributing to the efficiency of medical operations. 【Features】 ○ Wireless conversion by simply connecting existing sensors to the transmitter HB-WSK. ○ Bed exit sensors notify wirelessly in conjunction with the nurse call system. ○ Up to 5 transmitters can be registered with one receiver. ○ The communication distance between the transmitter and receiver is approximately 10 meters. ◎ For more details, please contact us or download the catalog.

Dec 12, 2025

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[Our First Award] Two Domestic Wood Flooring Works Win the "Wood Design Award 2025"

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  • COMPANY

We are pleased to announce that Wood One's "Combit® Solid J" (solid flooring / domestic material: cypress) and "Combit Glade® J" (veneer flooring / domestic materials: ash, zelkova) have won the "Wood Design Award 2025" organized by the Japan Wood Design Association. The awarded products are as follows: 1) Combit® Solid J - Solid Flooring (Domestic Material: Cypress) - [Award Category] Social Design Category 2) Combit Glade® J - Veneer Flooring (Domestic Materials: Ash, Zelkova) - [Award Category] Lifestyle Design Category The "Wood Design Award" is a recognition system aimed at reconstructing the goodness and value of wood through the power of design, soliciting, evaluating, and honoring outstanding architecture, spaces, products, activities, systems, and research. This marks the 11th edition of the award, with 206 entries selected from a total of 327 submissions. Following the final judging, an award ceremony and exhibition of the works will be held at "EcoPro 2025" (Tokyo Big Sight). This is Wood One's first award. We will continue to focus on conveying the goodness and value of wood.

Dec 12, 2025

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Now being utilized in the manufacturing industry! The first case study of Mojitori has been released.

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  • PRODUCT

In the manufacturing industry, there are many tasks that cannot be digitized, leading to frequent human errors. Are you troubled by "writing mistakes" or "input omissions"? The solution to these concerns is the kintone plugin "Mojitori." We would like to introduce a case study from ISS Yamazaki Machinery Co., Ltd., which has implemented Mojitori. By capturing images of paper labels and automatically inputting them into kintone, they have achieved a reduction in errors and improved traceability. The case study provides detailed explanations of specific operational methods and effects. Through the voices from the field, you can experience the appeal of Mojitori.

Dec 12, 2025

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Report on the Exhibition at the Construction Technology Fair 2025 in Chubu

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  • COMPANY

We exhibited at the "Construction Technology Fair 2025 in Chubu" held at Port Messe Nagoya (Nagoya City, Aichi Prefecture) for two days starting from December 4th. On the day of the event, we showcased our "High Water Content Soil Improvement Agent MT Series" and introduced our products through demonstrations using actual soil. The number of visitors over the two days reached 23,523, and many people attended, including those who participated in short presentations. Our company will continue to participate in such exhibitions to widely promote our products and technologies. Construction Technology Fair 2025 in Chubu HP https://www.kgf-chubu.com/index.html

Dec 12, 2025

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