Our fire rated roller shutters and doorsets
have gone through stringent tests which include anchor bolt
testing on its tensile shear load and electrical operators
testing for its safety to compile with EN60335 part 1: 1988.
Shutter curtains are also tested for windload resistance.
Steel rollers shutters
and steel doors are tested and satisfied the requirements
of BS 476: Part 22: 1987
Roller shutters are tested and satisfied
on requirement of BS 476; Part 22 Clause 8:1987
Doorsets are tested and satisfied to BS
476: Part 22:Clause 7 and Clause 8: 1987
FIRE RATED STEEL DOORSETS
Our fire rated steel doorsets, of an integrity
of 240 minutes, are constructed of steel plate profiled frame
and covered on both face with 1.5mm thick steel sheet. These
doorsets, of 45-50mm thickness are available in single leaf
of up to 1380mm wide x 2650mm high or double leaf of up to
2760m wide x 2650mm high. Custom sizes are available on request.
Other optional
features that can be incorporated into these doorsets
are:
Fire rated glass vision panel
Upper or lower half air lourves
A combination of
the glass vision panel and air lourves
Lockset
Mortised fire exit device
Non-standard sizes
Different surface finishes for the door
Standard finish - hot dipped
galvanised mild steel with primer. Synthetic paint finish
or decorative surface cladding, stainless steel SUS
316 or SUS 304 cladding can be provided in accordance
to the specifier's requirement.
FIRE RATED ROLLER SHUTTERS
The fire rated roller shutters are tested
to BS476 : Part 22: Clause 8: 1987 with 1, 2, 3 & 4 hours
fire rating at Building Research Association of New Zealand.
It is made of stainless steel SUS 316, Stainless steel SUS
304 and Galvanized mild steel.
The roller shutters are available in 3 different ranges:
VERTICAL
SHUTTERS
Vertical shutters with entrance
hole of an integrity of 3 hours are also available. Suitable
for openings up to 18m wide and 7m high.
Specimen
before test
Specimen
under tested after 4 hours
LATERAL SLIDING SHUTTERS
Lateral sliding shutters
are suitable for areas where headroom space is a constraint
and where shutters are required to run curved-on-plan.
Suitable for openings up to 40m wide and 7m high.
Specimen under
tested after 4 hours
Fire rated
lateral sliding shutter
HORIZONTAL SLIDING SHUTTERS
Horizontal
sliding roller shutter for escalator and skylight fire
protection. Side channel fixed to a fire-rated glazed
panel also available. Suitable for escalator openings
up to 40m wide and 7m high
