It is also called industrialized decoration.

2) There are many hidden dangers in the decoration process.

The prevalence of “decoration guerrillas” in China has obviously restricted the development of the decoration industry.

Compared with the traditional decoration, the precast decoration design is more cost-effective.

2) From the product point of view, the industrialized thinking design concept of precast decoration divides the eight decoration modules into a variety of parts, and the decoration company provides several options for each part, thus forming the individualization in standardization and the “multiple” product selectivity.

According to relevant research results, the number of deaths due to indoor pollution in China reaches 111000 every year, and 42.1% of the total number of newly added children with congenital disabilities is related to indoor air pollution.

However, due to the combination of traditional decoration and main structure, it is inevitable to smash and chisel during transformation, resulting in a large amount of construction waste and environmental pollution.

All construction operations in the traditional decoration method are completed on site, while the assembly decoration divides the original construction operation into two parts: factory component production and on-site installation.

In the future, it will give birth to a huge market space for precast decoration.

Traditional decoration uses a large amount of materials during the first decoration, and the secondary renovation causes a waste of materials.

According to the research of design and construction of precast decoration, the annual loss caused by the secondary decoration is more than 30billion yuan.

Compared with the traditional decoration, the precast decoration has the characteristics of “more, faster, better and less”, and its advantages are very obvious.

Specifically: 1) there are many common problems in decoration quality.

Compared with traditional decoration, “heavy factory, light site, many, fast, good and provincial” traditional decoration has many disadvantages, and the industry needs to be upgraded.

1) From the perspective of project operation process, the scheme stage and construction stage of precast decoration are advanced, and the design and construction are synchronized with the architectural scheme· The pre design stage will significantly improve the design capacity requirements for the integration of building structure and decoration.

According to the experience data of Beijing affordable housing center, it only takes 6 days for a 50 square meter public rental house to adopt the precast decoration, while the traditional decoration duration is 30 days, which significantly improves the construction efficiency.

Compared with the traditional method, the assembly decoration “focuses on the factory and ignores the site”.

The common problems of moldy walls, wet and powdered walls and peeling of wall tops in traditional decorated houses are caused by the difficulty in controlling the quality of traditional wet operation; Problems such as uneven ground and water and electricity pipe rupture are caused by poor construction accuracy.

Therefore, the construction period is significantly shorter than that of the traditional method.

Precast decoration directly attacks the pain points of traditional decoration, and its obvious advantages drive its rapid scale growth.

1.2.

The content of formaldehyde in traditional decoration materials is high, which is easy to cause indoor pollution.

Traditional decoration has been popular in China for a long time, with many on-site links, many types of work, heavy reliance on manual work, long time-consuming and difficult to guarantee quality.

At the same time, because the life cycle of interior decoration is different from that of building structure, the former is 5-10 years, and the latter is 50 years, so interior decoration must face secondary transformation.

4) Serious waste of material resources.

1.1.

Building information model (BIM) is an important auxiliary tool for building integrated design.

Many on-site construction processes and complex processes lead to many hidden dangers.

The precast decoration has the industrialized thinking of standardized design, industrialized production, precast construction and information coordination.

Precast decoration: industry revolution with obvious advantages.

The decoration quality is easier to be guaranteed, “good and economical”.

The difficulty of on-site management has become the main obstacle for most decoration companies with limited management radius and difficult to break through the scale.

The demand for precast decoration of affordable housing, long-term rental apartments, rental housing, hotels, etc.

The factory component production does not affect the project progress, while the on-site installation requires all dry construction without secondary processing.

has steadily increased, and there is a great potential brought about by the continuous increase in the proportion of finished houses.

Enterprises with technology accumulation in BIM will better reflect their competitive advantages in the competition of precast decoration industry· Before the construction stage, cross construction with the main structure.

The heavy reliance on manual operation has become an important factor for the low entry threshold and poor competition pattern of the traditional decoration industry.

As the traditional decoration will partially damage the protective layer of the main structure, wall chiseling and other behaviors are more likely to cause structural safety problems (such as the Quanzhou hotel incident).

The parts are manufactured in the factory, and only installed and constructed on site.

Recently, Xingzheng research released an in-depth research report on the precast decoration industry.

However, relevant professionals also predict that compared with the competitive pattern of “big industry, small company” in the traditional decoration industry, In the future, the leading enterprises of assembly decoration will highlight their competitive advantages by virtue of large-scale production and manufacturing.

U Bar Anchor

Precast decoration is a new decoration method with industrialized thinking.

It is estimated that the market scale of precast decoration will reach 632.7 billion yuan in 2025, with an annualized compound growth rate of 38.26%.

The decoration accuracy is greatly improved to millimeter level, and the influence of human factors is greatly reduced.

3) The decoration environment is seriously polluted.

The design can be completed by a better team, and the cost can be shared by all users who choose the system.

The precast decoration has obvious advantages of “more, faster, better and less”, which perfectly solves the disadvantages exposed by the traditional decoration.

3) From the perspective of construction, the precast decoration is divided into two parts: factory component production and on-site installation.

4) From the perspective of materials, the precast decoration adopts environmental protection materials such as calcium silicate composite board and rock wool, and the suppliers basically achieve zero formaldehyde, which is more environmentally friendly than traditional decoration; Although the price of environmentally friendly materials is relatively more expensive, the consumption of materials has decreased significantly..

In 2017, the technical standard for precast concrete buildings and the technical standard for precast steel structure buildings issued by the Ministry of housing and urban rural development clearly gave the definition of precast decoration, which refers to the decoration method of combining and installing the factory produced interior parts on site by using the dry construction method.