A.1处 B.2处 C.3处 D.4处
A.300mm B.500mm C.850mm D.750mm
A.变压器与后壁间600mm B.变压器与侧壁间1400mm C.变压器与门间1600mm D.室内高度按吊芯所需的最小高度加700mm
A.1000mm B.1650mm C.2900mm D.3400mm
A.95mm2 B.120mm2 C.150mm2 D.185mm2