The currently network in the domestic construction is installed by wires,which is not easy to extend,therefore,in order to improve the intelligence of controlling the building environment,and provide a comfortable,energyefficient office environment,the problem of the wireless network system construction in the intelligent office environment is studied and a wireless network system is proposed based on the multi Agent technology, the ZigBee technology and the fuzzy Qlearning algorithm.The system network structure and the multiAgent system model are designed, and then the design and communication methods of each Agent are analyzed, and both the system hardware and software platforms are designed.Finally,the experiments are carried on. On the one hand, we verify that whether multiAgent fuzzy Qlearning can speed up the learning process or not;on the other hand,a program for system network performance test is designed and the test results show that the network packet loss rate is low.Therefore, the system can be applied.