Cable Duct (cable duct) - Using composite Polycarbonate & ABS resin material developed by DongWoo and LG Chemical. Easy to Assemble & Install. SMC (metal ceiling tile) - Environmental Friendly Design & Technique Moisture proof and easy to install Electronics Parts (fridge, washing machine, dryer) - Environmental Friendly Design & Technique Moisture proof and easy to install
Manufacturer "Duct for Optical Cable" using in data center.