In my opinion , I think that the zinc coated z 12 is okay , but t =0.8 I’m not sure about ass’y process
maybe we have to confirm WAVE-CREST after ass’y
For WAVE CREST , In case TCTC DO NOT accept the material specification as t = 0.8 , can you order the material thickness t = 0.7 same as our drawing.
For D/E , If you accept the actual material as WAVE-CREST , please kindly revise drawing
Please be ionformed.
Niroot J