噪音有效控制在70dB(A)以下
选用新型吸音材料和先进的制作工艺，通风系统设计均为流通风式
家装住宅型排气消音器，可大大降低发动机废气的排气噪音
机组箱体两侧均有可供维修的双开门，并有控制屏观察窗
可设计成机组底价式燃油箱
Noise is effectively controlled below 70dB(A)（LP7m）
Adopt new acoustic absorbing material and advanced
manufacturing technology,and the ventilation system is designed as flow
ventilation type.
Residential-type exhaust muffler equipped can greatly
reduce the exhaust noise.
Double door,available for maintenance,is equipped at
two sides of unit body,with observation window for control panel.
Designed to unit base frame type fuel tank.
