In the large buildings of jinhua, zhejiang sports exhibition center ,there’s a monomer building . That is zhejiang jinhua exhibition center. A total construction area of 61200 square meters, two years later will become another landmark of jinhua. More importantly, as the first professional exhibition center in Jinhua, its accomplishment will end the history of prohibiting building large-scale exhibition of the city. The whole system was made of the workspace subsystem, horizontal subsystem, management subsystem, vertical main subsystem, subsystems between equipment and subsystems between building group, Lasun network cabling system with high standards, high technology, high quality products and schemes realized the seamless connection of network, greatly guaranteed the security and stability of the network cabling etc.