recessed light fire rated cover 150x200mm 60min reted fire hood ModelMaterialCoatingSizeThicknessColor Fire ratedUse ForFH150150Glass fabricSilicon150mm*150mm0.6mmWhite60 min.Down light/SpeakerFH150200Glass fabricSilicon150mm*200mm0.6mmWhite60 min.FH200200Glass fabricSilicon200mm*200mm0.6mmWhite60 min.FH200250Glass fabricSilicon200mm*250mm0.6mmWhite60 min. 1.Can according customer's size produce. 2. FIRE RATED CEILINGSCOVERS A WIDE RANGE OF MAINS & LOW VOLTAGE DOWNLIGHTVENTILATED TO REDUCE HEAT BUILD UPPREVENTS FIRE FROM PENETRATINGTHE CEILING VOID AND RETAINS3.CEILING’SFIRE PROTECTION INTEGRITYTESTED TO PART B BUILDING REGULATIonSdocumentE4. COMPLIANT FOR PASSAGE OF SOUNDPASSED AND CERTIFIED TO BS476 Part23, 1987