PKPM series software based on the development of independent copyright graphics platform and professional application software, from the introduction of the fist product structure plane frame CAD software PK and structural graphic design software Pmcad as the core of the module, gradually designed supporting, perfect the high-rise structure analysis and design software, basic design software, Building software and equipment software (water, heating, electricity, air-conditioning) and almost budget software, and developed a three-dimensional model rendering and animation production module, forming a professional software integration of large-scale CAD system, software PRODUCT share in the domestic architectural design industry, the country has more than 6,500 design units to use, It accounts for more than two-thirds of the national architectural design units. Because this series of software is independent copyright, so for the design unit to buy foreign graphics platform for the huge cost.