Underground Mining Construction Ventilation Air Duct for Tunnel Using

• Material: PVC
• Application: Tunnel, Mining, Construction
• Shape: Column
• Performance: Wearable
• Certification: ISO, CCC
• Color: Yellow, Black, Orange
• Model NO.: BH-D
• Accessories: Neck Adaptor
• Transport Package: Woven Bag
• Specification: Dia. 150mm-2000mm
• Trademark: Bohwa
• Origin: China
• HS Code: 59119000
• Production Capacity: 20000 Meter/Per Month

Product Description

BH-D Underground Mining Construction Ventilation Air Duct for Tunnel using

Main Specification

 

Item	Size	Deviation
Air Duct Diameter (mm)	150,300,400,450,500,600,800,1000-2000	0±6
Air Duct Length (m)	5,10,20,30	0±150