... Place of Origin: Shandong China (Mainland) Evaporative cooling pad Features:1) Corrugated paper with the spatial crossing linking ... It is safe, energy saving, environmental protective, economic and durable.5) Galvanized sheet / aluminum panel/stainless steel optional. Working ... heightα: corrugated sheet angle (1) β: corrugated sheet angle (2) Pad 7090Pad 5090H (mm)1500, 1800, 20001500, 1800, 2000W (mm ...