PANELS; MACHINE: SULZER COOLING TOWERS; 15 PANELS TYPE C12 BRAND 2H KUNSTOFF D E 1500X300X300; MATERIAL: POLYPROPYLENE(PP); PLUS 4 DROP SEPARATORS TYPE D15 BRENTWOOD BRAND OF 730X730X130; MATERIAL: PVC; WITH UV PROTECTION ; ACCORDING TO UL 94 STANDARD; COMPLYING WITH THE FLAMMABILITY TEST ACCORDING TO ASTM D63 ART.45930011- ART.46215011 MODEL : EWK 225/09