18" x 18" Fire Rated Ultra Standard Insulated Access Door with Flange - Williams Bros This door has the same construction features as the WB-FR Standard door featuring our specially designed Ultra Lock with 151 key assembly—self-latching keyed cylinder paddle latch. This door is approved for wall and ceiling use. Category Number: 627 Brand: Williams Brothers Image Link 2: http://d3d71ba2asa5oz.cloudfront.net/12016378/images/fru_810-deatil_10100.jpg Mpn: FRU-810-18-18 Model Number: ...
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