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Drilling Dragon Tunnel Project Negative Pressure Wind Tube Diameter 600 Skeleton Flame Retardant Wind Bag Mining Scalable
$1.71
Reference Price1rice (Min. Order)
Product Name
Negative pressure air duct for tunnel engineering
Negotiable
Ship From
Jiangsu
Shipping
To be negotiated with the supplier
Customization
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Key Attributes
Details
Price Disclaimer
Brand
Diamond Dragon
Does it support customized processing
Yes
Material
PVC coated cloth
type
Spiral telescopic air duct
Applicable fields
Tunnels, subways, etc
Usage
Tunnel ventilation exhaust pipe
Length
5m,10m
air permeability
≤0.01m³/m²·h
wind pressure
≥5000Pa
tensile strength
≥1000N/5cm
100 meter air leakage rate
≤4%
Packing method
Roll up, convenient for transportation and storage
connection method
Steel ring, zipper, Velcro
Details
Price Disclaimer
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