Smacna, DW 142-143, DIN 24-194 and TSE standards, production in all sizes and thicknesses from 0.50 mm to 1.20 mm, Internal and external Rubber-Acoustic insulation construction, Galvanized and Manufactured from stainless steel, manufactured in harmony with each other, minimum sealing in flanges and corners, full sealing with mastic after production is provided.
