Recently, the new national standard atlas of building metal enclosure system industry "Metal surface sandwich panel Building Structure" 21J925-2 was officially published, which is used to replace the original national standard atlas "Pressed steel plate, sandwich panel roof and wall building structure". The new edition of the Atlas is applicable to the construction of metal-faced sandwich panel enclosure systems for new, renovated and expanded industrial and civil buildings, covering construction practices such as roofing, external walls, internal partitions, as well as clean walls and suspended ceilings.
The original national standard atlas prepared at the beginning of this century plays a guiding, normative, leading and promoting role in the application of metal plates in the enclosure system, provides essential technical support for the development of the industry, and reflects the engineering technology and product technology level under the conditions at that time.
The national standard Atlas has been abolished
With the vigorous development of the construction industry in recent years, the rapid growth of various large-scale public buildings and industrial buildings, the original national standard atlas can no longer meet the current technical requirements, development level and industry needs. To this end, China Building Standards Design and Research Institute Co., Ltd. and other institutions organized relevant enterprises to jointly plan the original 925 series atlas for revision, Wiskind building steel products of conventional metal surface sandwich board products are compiled into the atlas, the previously published 17J925-1 also incorporated Wiskind's multiple single-layer metal plate product systems.
New national standard atlas
The new version of the atlas combined with the national requirements for building design service life and building quality improvement, on the basis of summarizing the experience of technological development in the industry, through the research of new technologies and new products, the original national standard atlas was re-compiled according to different materials, improving the technical nature of the standard nodes, improving the overall applicability of the building system, and meeting the requirements of building energy conservation standards. It promotes the promotion and application of more high-performance metal plates that meet environmental protection requirements.
For 45 years, wiskind has been deeply engaged in the field of metal enclosure, focusing on green and energy-saving new materials to empower China's manufacturing industry. In the country has a number of production bases, the introduction of a number of world advanced manufacturing technology level production equipment, such as: PUMA/OMS/RAS, for different application scenarios, different production lines to provide customized solutions, and to provide customers with high precision, high stability, super smooth, high efficiency, low loss, and more green energy-saving new materials, for thousands of projects to provide various types of building enclosure products hundreds of millions of square meters.
Wiskind has participated in dozens of national standards and industry standards, and will continue to empower the green development of the construction industry with science and technology in the future. In terms of design consulting, manufacturing, engineering installation, and after-sales service, mastercard will provide customers with standardized, specialized, and branded integrated services to achieve full-link service specifications before, during and after construction. Create green, sustainable and intelligent quality projects for customers!