is a private enterprise integrating the R & D, production, sales, consultation and service of assembled building supporting materials.

Chongqing Iron and steel villa adopts solid walls.

Many Gymnasiums in China are steel structure buildings, and the most famous is the bird’s nest.

Steel structure: 80 years for production houses, 60 years for corroded production houses and 100 years for non production houses; 2.

Reinforced concrete structure (including frame structure, shear wall structure, simplified structure, frame shear wall structure, etc.): 50 years for production house, 35 years for corroded production house and 60 years for non production house; 3.

It has unique advantages in municipal engineering, residential villas, and cultural tourism projects.

The so-called Chongqing Iron and steel villa is a new precast building.

Under the condition of reasonable design, the service life of steel structure can be regarded as the longest.

From a distance, there are countless famous steel structure buildings at home and abroad.

With the continuous promotion of China’s energy-saving industrial policy, steel structure houses are gradually accepted by people with their unique advantages.

Simple structure: 10 years.

After the Wenchuan earthquake and Yushu earthquake, people and many people in the construction industry have a certain understanding of the earthquake resistance of steel structure buildings.

Chongqing steel villa has these main parts: heavy steel skeleton, floor slab, internal and external walls, roof, insulation layer, building water and electricity, waterproof, exterior wall decoration, doors and windows, doors and so on.

Because its superior performance is very in line with the trend of the times, with the standardization and standardization of the industry, Chongqing steel villa will become the best choice for rural housing construction in China.

At first, many users were skeptical about whether the steel structure composite house was earthquake resistant, energy-saving and environmental protection, which also had a certain resistance to market promotion.

Second class brick wood structure: 30 years for production houses, 20 years for corroded production houses and 40 years for non production houses; 7.

It has been decades since this system was used to build houses in foreign countries.

There are also Sydney Opera House, Empire State Building in New York, Tokyo TV Tower, Dubai sailing Hotel and so on.

Precast heavy steel villa has the advantages of fast construction speed, wind, earthquake, insect, moisture and fire prevention.

At present, the country is also vigorously promoting this new green building.

In fact, this building model has existed long ago, and it has only been applied to self built houses in rural areas in recent years.

Third class brick wood structure: 30 years for production houses, 20 years for corroded production houses and 40 years for non production houses; 8.

Products and services have been covered in many parts of the country, and guided by the “one belt and one road” industrial layout.

The service life of houses in a country directly determines their capital investment in real estate.

Guolong Technology Co., Ltd.

As we all know, the service life of self built houses is a problem that many people are concerned about.

First class brick concrete structure: 40 years for production houses, 30 years for corroded production houses and 50 years for non production houses; 4.

It is a housing system that fully meets the requirements of energy conservation.

First class brick wood structure: 30 years for production houses, 20 years for corroded production houses and 40 years for non production houses; 6.

The internal and external wall materials are also a key point.

Let’s take a look at the national design requirements for the service life of buildings: 1.

It has successively won the titles of “national high-tech enterprise”, “National Science and technology small and medium-sized enterprise” and “national demonstration base of assembled building industry” “National precast building science and technology demonstration project”, “China’s top 100 small and medium-sized enterprise innovation”, “Henan precast building and supporting material engineering technology research center”, “Henan Engineering Laboratory of precast building green building materials”, “intelligent production workshop of precast building supporting materials”, “the first batch of earthquake safety demonstration enterprises in Henan Province”, “50 high in Jiaozuo City”, “advanced enterprise in technological innovation in Jiaozuo City” “One belt, one road, Henan,” the Henan provincial energy saving and emission reduction technology demonstration enterprise, and other 36 related new and practical patents and technologies.

When the light steel villa is still in the cusp of the storm, “Chongqing steel villa” quietly appears in people’s vision.

The capital investment in real estate is a large number, so we should constantly break through materials and construction methods to improve the service life of houses, so as to meet the needs of many self built friends who want to build a legendary house.

Energy-saving, green and personalized buildings are changing people’s living concept.

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The famous Eiffel Tower was built in 1889, more than 100 years ago.

The materials used are environmental protection, thermal insulation and solid walls, which not only have thermal insulation effect, but also have full durability.

Because this structure has the advantages of earthquake resistance, thermal insulation, dry construction, remarkable water-saving effect, short construction period and low cost, it is more and more popular.

It took the lead in establishing the engineering technology R & D center of precast buildings and supporting materials and the Henan Engineering Laboratory of green building materials for precast buildings in our province.

Second class brick concrete structure: 40 years for production houses, 30 years for corroded production houses and 50 years for non production houses; 5.

The steel used in the heavy steel villa of limanzhi home is the national standard H-section steel, using multiple anti-corrosion processes.