3 Hour Commercial Fire Rated Interior Doors

3 Hour Commercial Fire Rated Interior Doors

Places of business can always benefit from one or more fire doors.So purchase a good fire door is very important. Check below details of our doors.

The main function of a fire door is to help restrain the fire, acting as a barrier between it and the next room. Regular doors typically cannot withstand the heat of a fire for very long and can be the entryway for the fire to spread. A fire door, however, can be treated in various ways and be given different ratings to show how long it can withstand heat from a fire. Doors can start at ratings of 20 minutes and go up as high as 180 minutes.

Product Description

Type:

Steel Fire Door

Fire rated time:

20 / 45 / 60 / 90 / 180mins

Certificate:

UL / WHI/FM

Filling Core:

Honeycomb  / PS / Mineral Fire board

Colour:

Customer require

Size

Door leaf thickness: 45mm

Max inner frame size: 2500mm x 2500mm

Min. frame width: No Less than 80mm

Max. frame width: Equal to wall thickness

Opening

Left hand, Right hand, Left hand reverse, Right hand reverse(90 degree )

Design

Single/Double

Flush/6 panel

Material of leaf

Galvanized Steel

Material of frame

Galvanized Steel

Accessories

Hinges:

UL Listed hinges are available

Lock:

UL cylinder lock,mortise lock,panic lock,magnetic lock

Rubber seal

Fireproof rubber seal

Door Closer

UL Listed Closers are available

other hardwares

Customized


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