CT-80
A size76mm
B size66mm
C size120mm
D size156mm
數量12pcs/箱
CT三通接頭
CT-100
A size111mm
B size78mm
C size157mm
D size202mm
數量12pcs/箱
CT-120
A size121mm
B size78mm
C size190mm
D size246mm
數量10pcs/箱
CT-140
A size152mm
B size89mm
C size188mm
D size246mm
數量8pcs/箱
採用UL認證PVC原料，2017台北世大運選手村，冷氣機空調管槽周邊，採用上允產品。