"Type Rolls Shape Edge wide Capacity Motor Weight Dimension SBTDC-20A 88mm 0.8mm 3kw 2000kg 2800×600×1150mm SBTDC-30A 120mm 1.0mm 3kw 2200kg 3000×600×1150mm SBTDC-35A 131mm 1.0mm 3kw 3000kg 3200×600×1200mm SBTDC-40A 141mm 1.2mm 4kw 3000kg 3200×600×1200mm Type Rolls Shape Edge wide Capacity Motor Weight Dimension SBTDC-20B 86.5mm 0.8mm 3kw 2000kg 2800×600×1150mm SBTDC-30B 118mm 1.0mm 3kw 2200kg 3000×600×1150mm SBTDC-40B 136mm 1.2mm 4kw 3000kg 3200×600×1200mm Type Name Capacity Size Shape T-20DC Duct comer 2.5mm a=95mm T-30DC Duct comer 3mm a=105mm T-40DC Duct comer 3.5mm a=123mm LT-30 Duct comer 3mm a=105mm T-35DC Duct comer 3mm a=106mm BC-10 Duct clip 5mm "
