0086 13921439224

E-mail: joyce@newstarventilation.com
Add: Jinshan Tower, No.8 Shanxi Rd, Nanjing, PRC
Tel / Fax:0086 25 8663 9684
Phone: 0086 139 214 39224
Skype:newstarventilation
Wechat: 0086 13921439224

name: 20 inches Flame Retardant NFPA701 Flexible Duct for Metro Tunnel
date: 2024-08-07 15:28:04
view: 161
about:

　 We, NEWSTAR PLASTIC INDUSTRY CO.,LTD., is a professional supplier of flexible ventilation ducting for mine and tunnels in China. Being engaged in the field of mine ventilation for more than 30 years, we have rich experience in making all kinds of fle...

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DETAIL

Overview

This duct is designed for metro tunnel ventilation, which is manufactured in strict accordance with the NFPA 701 Standard. It has excellent fire resistance and is especially suitable for subway tunnel projects with high fire protection requirements.

Specifications

Material	PVC coated fabric
Color	Yellow or Black
Flame retardant(optional)	B1, B2, M1, M2, NFPA701
Use temperature	-40℃ ~ +100℃
Anti-static (optional)	<300 mega
Diameter	20 inches
Standard Length	1 m-300 m (Custom length available)
Coupling Type	Zipper, Velcro

Applications

1. Metro ventilation

2. Mining ventilation

3. Highway projects

4. Railway projects

5. Hydropower station projects

6. Underground parking ventilation

7. Basements ventilation

8. TBM projects

Message consultation

For any inquiry, we will respond within 12 hours.

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Newstar Plastic Industry Co.,Limited.
E-mail: joyce@newstarventilation.com
Add: Jinshan Tower, No.8 Shanxi Rd, Nanjing, PRC
Tel / Fax:0086 25 8663 9684
Phone: 0086 139 214 39224
Skype:newstarventilation
Wechat: 0086 13921439224

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