youtube | A group of high-performance home builders who economically create homes that are cool in the summer and warm in the winter

A group of high-performance home builders that economically realizes homes that are cool in the summer and warm in the winter

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Construction examples

If a new, highly insulated house is too expensive for you, consider renovating it to have high insulation!!

2023.11.30youtube

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A reenactment of the judging presentation by the two winners of the Japan Eco-House Award 2019...

2020.06.25youtube

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Conversation with Chikirin No.1 Apartment renovation and room selection...

2020.06.23youtube , [Special Offers], [Thermal environment]

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Structural Studies Seminar: Minoru Sato cuts through false information about structures!

2020.06.15youtube , [Special Offers]

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Choosing a company determines 9% of the decision, but the remaining 1% is very important

2020.06.09youtube , [Special Offers], Uncategorized

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How to decide for yourself whether or not to turn on the ventilation system

2020.05.26youtube , [Special Offers], [Thermal environment]

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How far should the C value (airtightness performance) be pursued (Type 1 ventilation, Type 3 ventilation)?

2020.05.22youtube , [Thermal environment], Uncategorized

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Even a three-story house with an inner garage on a small lot can get solar radiation (example...

2020.05.20youtube , [Special Offers], [Thermal environment]

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For residential construction, wood construction, and for wooden construction, the traditional frame construction method is the best value for money.

2020.05.18youtube , [Special Offers]

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Four reasons why earthquake resistance grade 3 is necessary

2020.05.17youtube , [Special Offers]