Name: 管道防火套圈 防水型，#MFC25W 25毫米
Brand: IMPA
SKU: 331461

IMPA编码	331461
产品单位	PCE
Title	COLLAR FIRESTOP WATERTIGHT, #MFC25W 25MM
Description	Water-tight, factory-manufactured, intumescent device for use as a penetration seal in fire-rated bulkheads and decks.
IMPA版本	8th Edition

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