采用多台压缩机并联公用排气总管，吸气总管冷凝器、储液器等形成一个制冷循环系统机组冷量大便于集中控制

产品结构紧凑集中安装占地空间小

可根据冷负荷的变化实现多级能量调节从而有效减低设备运行费用可最大限度地减小机器故障对运行的影响增加机组运行的可靠性 

Using multiple compressors in parallel with the common exhaust manifold, the suction manifold condenser, the accumulator, etc. form a refrigeration cycle system, the cooling capacity is large and easy to centrally control

Product structure compact and centralized installation, small footprint

Multi-stage energy regulation can be realized according to changes in cooling load to effectively reduce equipment operating costs. Minimize the impact of machine failure on operation and increase the reliability of unit operation.