品牌：BETA,规格：外部宽度 50mm,
BETA
笼式, Betaduct, PK4X1M, Closed Slot系列, 50 mm, 50 mm, 黑色, PVC (聚氯乙烯)
(EN)
BETA
笼式, Betaduct, PK4X1M, Open Slot系列, 50 mm, 50 mm, 灰色, PVC (聚氯乙烯)
(EN)BETA
笼式, Betaduct, PK4X1M, Open Slot系列, 50 mm, 25 mm, 灰色, PVC (聚氯乙烯)
(EN)
