【永久保存版】換気システム選び 完全攻略！間違えると高気密住宅で体調不良に！？

For more information about "Seyama Jirushi Construction" and to apply for an introduction, click here! https://be-enough.jp/seyama-jirushi/ Download tools such as the "Seyama Standards List" and "Real Financial Plan." https://be-enough.jp/tools/ [To all construction companies] We are looking for construction companies to participate in the "Seyama Jirushi Construction Project." Please see the following page and feel free to contact us. https://be-enough.jp/to_b/ -- This video is the complete guide to ventilation systems! This is the fourth installment, following the previous videos on "Windows," "Insulation," and "Airtightness." Isn't ventilation something we don't need to worry about too much? What kinds of ventilation systems are available? Let's answer various questions and learn how to find the perfect ventilation system. -- 00:00 Today's Topic 02:18 Self-Introduction 04:08 What Happens If You "Make a Mistake" in Choosing a Ventilation System? 12:03 Three Key Points for Choosing a Ventilation System 19:47 Types of Ventilation Systems and Seyama's Recommendations 36:54 Three Key Points for Ventilation System Maintenance 50:28 Summary -- ★Click here to read the full article★ [Complete Guide] Why Choosing a "24-Hour Ventilation System" Worse Can Degrade the Indoor Environment | Disadvantages of Highly Airtight and Insulated Homes ⇒https://be-enough.jp/blog/important/p... -- #HomeBuildingSeyamaUniversity #HomeBuilding #Single-FamilyHome -------------------- Subscribe to the Channel https://www.youtube.com/@seyama?sub_c... -------------------- Akira Seyama University of Tsukuba After graduating from the College of Mathematics in the School of Science and Engineering (earning a mathematics teaching license), he worked at one of Japan's largest management and human resources consulting firms, where he was responsible for housing companies nationwide. After serving as a branch manager for a mid-sized home builder, he became concerned about the negative culture in the housing industry and started his own business in 2019. In 2021, he founded Be Enough, Inc. With the goal of making the housing industry more client-friendly, he is working to promote the "Seyama Inu Komuten Project (2025 Good Design Award winner)," a system that prevents problems and allows clients to build their homes with peace of mind. His YouTube channel, "Seyama University for Home Building," has been well-received by clients nationwide for its unconcerned stance toward the industry's "dark side," and has over 100,000 subscribers (as of September 2025). He is the father of four daughters. A native of Hiroshima Prefecture, he is also a supporting sponsor of the Hiroshima Toyo Carp baseball team. ------------------------------------------- ■Homebuilding Information Media "BE ENOUGH" https://be-enough.jp/ ■Official X https://x.com/seyaman39