Introduces the design of network structure of hydraulic pressure bracket ZFS6000/22/35 which putting coal on law level.

Through analyzing the application of ZFQ2500-16/24 type low breaking prop, this paper expounds the advantages of this prop, and points out that this prop should be improved and perfected continuously in the practical application for obtaining the maximum efficiency of the comprehensive mechanized mining.

The design of light-duty roof caving coal hydraulic support equipped with flat tramcar;