GD 522~614
3 March 2020
GD 633~635
3 March 2020
GD 615~632
• Ductile Iron
• Full Openable
• Practical Lock
• Epdm Gasket (Optional)
• Elastoremic Bitumen Paint
• Ductile Iron
• Full Openable
• Practical Lock
• Epdm Gasket (Optional)
• Elastoremic Bitumen Paint
