Driven by the dual goals of "carbon peak and neutrality" and the Rural Revitalization strategy, the construction industry is undergoing a profound green transformation. As the concept of "Passive House" travels from Northern Europe to the world, Henan Yajiate Green Building Technology Co., Ltd. , with its core product—the DuolaiBao EPS Steamed Bun House Module—has perfectly interpreted the energy-saving essence of the "EPS-passive house." With its unique design and superior performance, it has carved out a differentiated competitive track in cultural tourism homestays, new rural construction, and even overseas markets .

The core of a passive house lies in significantly reducing the need for heating and cooling through extreme insulation systems and excellent airtightness. The DuolaiBao EPS Module House uses modified graphene EPS modules as wall material, with a thermal conductivity of less than 0.022w/m·k, effectively blocking heat flow. This is like putting a thick "down jacket" on the building, achieving "passive" energy savings--maintaining a comfortable indoor temperature with only the heat from human activities, solar energy, and indoor appliances. This truly delivers a constant-temperature experience without the need for heating in winter or air conditioning in summer.

Hardcore Technology: Not Just Energy-Saving, But a Safe Haven

The DuolaiBao is more than just a pretty shape. The EPS modules feature dovetail grooves on both the inner and outer surfaces. When concrete is poured, it forms a strong bite with the structural layer, creating a composite wall that is both shock-resistant and disaster-resilient.

• Wind and Seismic Resistance: The structure has withstood typhoon tests in Hainan"s Wenchang project and can resist winds up to level 10 and earthquakes up to magnitude 7 .

• Rapid Construction: Utilizing prefabricated modular assembly, the main structure can be completed by just 4 people in 2 hours. This building method, akin to stacking "Lego bricks," is highly efficient. Construction costs are 15% lower than traditional brick-and-concrete houses, while the usable area increases by 10% .

Application Scenarios: From Internet-Famous Homestays to Global Markets

With its cute, round "Steamed Bun" shape, DuolaiBao has quickly become a "blockbuster maker" in the cultural tourism market. In Hami, Xinjiang, homestays built with DuolaiBao have become popular check-in spots on social media. In Chongming, Shanghai, it was used to create a Mediterranean-style themed homestay cluster, perfectly presenting pure white arched designs .

Furthermore, Yajiate owns self-operated import and export rights, with products exported to over 40 countries and regions, holding EU CE certification . Whether for resorts in Southeast Asia or eco-communities in Europe, DuolaiBao offers efficient, environmentally friendly, and highly recognizable building solutions.

Choosing the DuolaiBao EPS Steamed Bun House means opting for a constant-temperature, energy-saving, and safe passive house. It is also a commitment to a new green building paradigm that harmonizes with nature and rapidly realizes value.