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The chimney is made of FRp. it has advantages of low cost, short production period,long service ife, easy fabrication, simpleinstalation, ight weight, high strength and stifiness and smooth surface. FRP chimney also has the characteristic of anti-agingand excellent anii-corosion in hiah femerdture operation condition, Spraver and flter are easily to be installed to absorbharmful inaredient of fume.