Fireproof door is a door that can meet the requirements of insulating refractory stability and keeping integrity in a certain period of time. It is located in the fire zone for separating fire, evacuation stair, and a range of fire resistance of fireproof dividers. It even has the function to stop the spread of fire and smoke, ensuring the evacuation in a certain period of time.
Fire Resistance Classifications:
- ✔ Class A: Fire resistance no less than 1.5 hours.
- ✔ Class B: Fire resistance no less than 1 hours.
- ✔ Class C: Fire resistance no less than 0.5 hours.
Safe & Reliable
It avoids accidents caused by equipment misuse and ensures smooth evacuation during emergencies.
Quiet Operation
Equipped with automatic silent closing mechanisms to maintain a quiet environment.
Energy Saving
Superior sealing performance prevents thermal leakage, maintaining indoor temperatures effectively.
Durable Hardware
Imported pulleys and tracks undergo strict inspection to ensure a long service life.
Frequently Asked Questions
What is the standard size of your windows and doors?
Our windows and doors are customized. We always manufacture as per your dimension.
Do you provide samples?
Yes, we could offer the sample for free charge but do not pay the cost of freight.
How about the packaging?
We use Plastic Foam, Paper box and Strong Carton, ply wood box and metal steel for maximum protection.
What is your lead time for orders?
It depends on the quantity. Usually, we ship within 7-15 days for small quantities and about 30 days for large quantities.
What are your payment terms?
We accept T/T, Western Union, MoneyGram, and Paypal. Terms are negotiable.
What shipping methods do you offer?
Orders can be shipped by sea, air, or express (EMS, UPS, DHL, TNT, FEDEX etc). Please confirm with us before placing orders.