The sill of the opening shall be of concrete or other non combustible material.
Fire rated door frames australian standard.
Fire rated door frames must be installed to tested prototype specifications.
Fire rated pressed metal door frame frames are manufactured as a standard 1 4 1 6mm zincanneal for fire rated frames and custom profiles and thicknesses are available on request.
The doors can be rated to 1.
The rivers fire rated security door units comply with australian standard as 1905 part 1 and fire resistance levels frl up to 240 30 four hours can be provided.
Lietzke custom design and manufacture hinged metal clad fire rated doors and frames to customer specification and to meet the australian standard as nzs 1905 and building code of australia bca.
Australian standard as1851 2005 sets out the minimum requirements for the regular maintenance of fire doors.
Fire rate only tag fire doors and or frames if they have been installed correctly in accordance with australian standard 1905 1 if purchasing fire doors and or frames and your planning to install by others fire rate issue the tags but the tag must be engraved by the certifying company that inspects and signs off on the fire door frame once.
Fire doors can be provided in a range of sizes to suit most applications and can be retrofitted to replace existing door sets.