PCT50x100-ELB90中,,,,,,,PCT体现托盘式桥架,,,,,,,ELB90体现水平90度弯,,,,,,,50x100体现高50mmx宽100mm,,,,,,,高、宽都是指桥架外尺寸
PCT50x75-VERTICALTEE中,,,,,,,PCT体现托盘式桥架,,,,,,,VERTICALTEE体现上笔直三通,,,,,,,50x75体现高50mmx宽75mm,,,,,,,高、宽都是指桥架外尺寸
PCT50x75-LVETEE中,,,,,,,PCT体现托盘式桥架,,,,,,,LVETEE体现下笔直三通,,,,,,,50x75体现高50mmx宽75mm,,,,,,,高、宽都是指桥架外尺寸