For a wastewater plant we are doing in this moment we need to install:· 720 meter for channel 0.20 x0.20m · 2520 meter for channel 0.15x0.20mFor both channel the thickness is 3mm and must me made in stainless steel AISI 304.In the attach file I send you the draw for these channels.PLEASE SEE ATTACHED FILES! Country:Uruguay