Tiếng Việt
ภาษาไทย
The surface is impregnated with special anti-corrosion coating, and the service life can be up to 40 years in the phosphine environment.
The average quality is 260g/㎡, which is only 1/10 of the iron duct, suitable for the hanging installation of the steel structure workshop; Air catalyst technology decomposes harmful gases such as formaldehyde and nicotine into CO2 and H2O to improve the working environment.
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