Explaining how to solve heat and organic solvent issues in easily sealed soundproof booths using ventilation airflow (CPD: 0.9 units)

Yakumo Co., Ltd. (Headquarters: Shinagawa-ku, Tokyo; Representative Director and President: Hideyuki Funaki) will hold a free webinar on Thursday, October 15, 2026, featuring the Japan Society of Civil Engineers (JSCE)-certified CPD program "Air Conditioning Effects of 3D Mesh Ventilation Systems."
Details and application: https://ma.yacmo.co.jp/webinar202610

In this webinar, we will introduce the features and implementation benefits of the 3D Mesh Ventilation System (TM), which is used inside soundproofing enclosures at civil engineering sites such as shield tunneling construction.
Inside the soundproof enclosure for shield tunnel construction, conditions easily become enclosed, and if ventilation is insufficient, in addition to the accumulation of organic solvents generated during segment seal application work, a serious heat trap causing an increase in underground temperatures becomes an issue. These factors lead to a deterioration of the working environment, which risks causing health hazards for workers and a decrease in work efficiency.
We solve these problems with a mechanism that utilizes the ventilation airflow inside the soundproof house via a three-dimensional mesh ventilation system to efficiently circulate the air and also supply air into the tunnel.
During the webinar, we will clearly explain not only how to improve the working environment and safety measures, but also the approach to ventilation systems that lead to energy conservation and cost reduction.
As this is a Japan Society of Civil Engineers (JSCE) certified CPD program, you can earn 0.9 CPD units by attending.

■What you can learn
How to Develop an Effective Ventilation Plan in Tunnel and Pipe Jacking Construction
"Local and optimal ventilation" methods tailored to the progress of work areas and work types
"Site energy savings and cost reduction" brought by ventilation airflow control

■Recommended for this type of person
Construction managers looking to improve site environments in tunnel and pipe-jacking projects and enhance construction efficiency
・Safety and health personnel responsible for occupational accident prevention and work environment improvement
Technical designers who draft construction plans, propose technical solutions, and consider environmental measures
- Those considering the introduction of temporary facilities, or looking to improve equipment energy efficiency and reduce costs

Outline
Title: "Air Conditioning Effect by 3D Mesh Ventilation System"
Date and Time: Thursday, October 15, 2026, 15:00 - 16:00
Format: Online (via Zoom webinar)
Participation Fee : Free
Application: Please apply from the URL below.
URL : https://ma.yacmo.co.jp/webinar202610
Notice: Please refrain from recording or video-taping the webinar on the day of the event.
・Competitors are kindly asked to refrain from participating.

■JSCE Certified CPD: 0.9 Units
*This is a CPD-certified program. For details,JSCE CPD System WebsitePlease check this.

Profile of Speakers
Yakumo Corporation, Second Business Division, Technology Group, Manager
Hideki Kimura
[Biography
Engaged in ground improvement at a foundation construction company for approximately 15 years, spending the first half in construction operations and the second half in development work.
After joining Yakumo in 2006, he was in charge of the design and development of soundproof houses.

■What is Yacmo Co.
As a comprehensive engineering company for vibration, noise, and earthquake countermeasures, we have been developing a variety of vibration, sound, and seismic isolation devices for over 60 years, meeting our customers' needs with our integrated system from survey and measurement to analysis, design, construction, and maintenance.

■Company Profile
Company Name : Yacmo Corporation
Representative: Hideyuki Funaki, President and Representative Director
Location : 5-4-18 Osaki, Shinagawa-ku, Tokyo
Established: May 1963
Nature of Business: Manufacture of various equipment and components for vibration and sound isolation,
　　　　　 Leasing and construction and maintenance
URL : https://www.yacmo.co.jp/

For inquiries regarding this matter, please contact
Company name: Yacmo Co.
Person in charge: Ushiku, Suzuki
TEL : 03-5496-7556
MAIL : yacmo-ma@yacmo.co.jp