Designs of some "fourth-generation homes." (Source: Internet, please delete if infringement)
Nationwide, since the China Engineering Construction Standardization Association released the "Urban Forest Garden Residential Design Standard" in May 2021, defining urban forest garden residences and proposing design standards, provinces and cities have been introducing new residential design policies, introducing the concept of "fourth-generation residences" and improving the functionality and comfort of residences through measures such as encouraging the setting up of overhead layers, wind and rain corridors, and open balconies.
Cities such as Xi'an, Chongqing, Fuzhou, Shijiazhuang, Jinan, and Zhengzhou are all vigorously promoting the construction of fourth-generation homes.
At the end of last year, Beijing issued the "Beijing High-Quality Commodity Housing Design Guidelines (Trial Implementation)", for the first time proposing to encourage the setting up of overhead layers on the first floor of residential buildings to create indoor and outdoor integrated shared green public spaces; encouraging the setting up of open wind and rain corridors in residential communities; and encouraging the setting up of open balconies in multi-story residential buildings.
Jinan recently revised the "Jinan Architectural Engineering Floor Area Ratio Calculation Details," stating that the basic configuration of fourth-generation homes in Jinan is that each household has an open-style private air garden with a floor height of no less than two natural layers.
Fourth-generation homes represent a new direction for innovation in residential products. Their development is closely related to the high-end and green transformation of the real estate industry in the "dual carbon" era, as well as the continuous growth of improvement-type demand in the real estate market.
For example, the industry generally believes that intelligent construction and green building technologies are key supports for the development of fourth-generation homes.
Taking the construction of the Hanyun Mansion, a fourth-generation home project in Wuhan, as an example, the project used prefabricated building machines and industrialized building machines, combined with intelligent tower cranes, 3D printing robots, real measurement robots, unmanned inspection robots, and exterior wall spraying robots, greatly improving the intelligence and efficiency of construction.
Intelligent construction, green buildings, and prefabrication are also the key transformation directions of Shaohai Hui in recent years.
As a nationally recognized residential industrialization base and a top 100 Chinese architectural decoration company, Haili is focusing on the green prefabricated interior and exterior decoration full industrial chain, and widely applying BIM and prefabricated intelligent construction technologies in projects significantly improving quality standards and construction efficiency.
Taking the Bozhou Daodong Talent Apartment project undertaken by Haili as an example, the project uses green materials, prefabricated processes, and BIM technology, and through the prefabricated decoration industrial internet platform, it connects the entire process of digital design and information-based construction management. Prefabricated interior decoration is used in all 1200 affordable housing units' kitchens, bathrooms, and living rooms, making it Bozhou's first prefabricated talent apartment project.
Specifically in BIM technology application, Haili plays the role of the "brain" of the BIM system coordinating material processing, construction progress, quality, and safety various process links, visually displaying the entire life cycle of the building from structural framework to move-in ready.
In the design phase, a complete set of construction drawings are output through model making, including plans, elevations, layouts, water and electricity diagrams, ceiling diagrams, etc., to guide on-site construction; in the construction phase, dimensions can be adjusted in real time within the BIM system, and material lists and budget lists are exported, and main material production information is synchronized to the factory MES system for manufacturing and processing...
Looking at the green environmental protection and ecological characteristics emphasized by fourth-generation homes, Haili has been deeply involved in green energy saving and the research and application of environmentally friendly materials for many years.
It is understood that Haili in its early years incubated the green energy-saving technology company Haili Energy Saving focusing on the research, design, production, and construction services of building envelope structures. It has now achieved remarkable achievements in ultra-low energy consumption buildings and prefabricated buildings, and has implemented dozens of landmark projects, including the Hangzhou Convention and Exhibition Center.