Fire Rated Vision Panel and Fully Glazed door

SIZE

BS 476 part 22 to be Maximum 759 X 428 / 689 X471 (0.324 sq. m)

ANSI/UL10C to be Maximum 250 X 250 (0.0625 sq. m)

Description

The glass light frame is intended to be used in classified hollow metal type; steel stiffened and honeycomb type doors.

Fire Rated Steel Glass Light Frame should be installed above 1100 mm from the floor level

Glass light frame should use with 1 to 1.5 mm Galvanized sheet as per the approvals (BS Standard)

Glass Light Frame is welded from one side on the door and for the other side as follows

ANSI/UL10C

a. Mechanical Interlocking

b. Screw fixing (M5 X 40 mm minimum)

BS 476 part 22

a. Screw fixing (M5 X 40 mm minimum)

Advantages

  1. Vision Panels are option to view, to allow peoples entering and exiting to see the other side of the door.
  2. Reducing the potential to hit by swinging the door, Vision panes are a way of bringing borrowed light into inner spaces and creating a sense of openness. Vision panels are advanced to use to avoid space in sidelights, transoms or other glazing options.

Fire Ratings

Bristol Glass light frames have qualified for the following ratings

According to BS 476 part 22 standards Integrity up to 240 minutes.

ANSI/UL10C- Up to 120 minutes

Approval Standard Infill Door Range Leaf Height (mm) Leaf width (mm) Max Area (sq.m) Glazing Height Glazing width Max Area (sq.m) Fire Rating (Min)
Intertek BS 476-Part 22: 1987 Honey comb Double From 2642 872 2.3 759 428 0.324 30/60/90/120
To 2110 1092 689 471
Intertek BS 476-Part 22: 1987 Honey comb Double From 2438 875 2.3 759 410 0.324 180
To 2117 1008 689 428
Intertek BS 476-Part 22: 1987 Honey comb Double Max 2032 840 2.3 660 471 0.27 240
Intertek BS 476-Part 22: 1987 Honey comb Single From 2642 918 2.425 759 428 0.324 30/60/90/120
To 2110 1149 689 471
Intertek BS 476-Part 22: 1987 Honey comb Single From 2438 921 2.425 759 410 0.324 180
To 2117 1060 689 428
Intertek BS 476-Part 22: 1987 Honey comb Single Max 2032 884 1.796 660 471 0.27 240
Intertek BS 476-Part 22: 1987 Rockwool Double From 2337 877 2.07 644 428 0.275 30/60/90/120
To 2120 966 584 471
Intertek BS 476-Part 22: 1987 Rockwool Double Max 2032 840 1.7 560 410 0.23 160
Q-MARK BS 476-Part 22: 1987 Honey comb Single From 2456 991 2.433 626 517 0.323 120
To 2230 1092 690 469
Q-MARK BS 476-Part 22: 1987 Honey comb Double door From 2456 991 2.433 626 517 0.323 120
To 2230 1092 690 469
Q-MARK BS 476-Part 22: 1987 Rockwool Single door From 2438 1092 2.662 632 417 0.262 90
To 2686 991 574 460
Q-MARK BS 476-Part 22: 1987 Rockwool Double door From 2438 1092 2.662 632 417 0.262 120
To 2686 991 574 460
UL UL 10C Honey comb Single door Max 2136 1040 2.22 250 250 0.0625 120
UL UL 10C Honey comb Double Max 2136 1040 2.22 250 250 0.0625 120
UL UL 10C Rockwool Double Max 2945 1340 3.946 250 250 0.0625 90
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