HELLO RAY DELAFORCE,

I'M SORRY, THE RIGHT QUESTION WAS HOW DOES PVELITE CALCULATE THE SHAPE COEFFICIENT (Ca) FOR HEAT EXCHANGER OR HORIZONTAL VESSELS USING "wind design code BRAZIL NBR 6123", BECAUSE FOR TOWER I DID FOLLOWING THE STEPS OF CODE AND COMPARING WITH THE PVLITE, BUT FOR HEAT EXCHANGER OR HORIZONTAL VESSELS I DIDN'T.

THANKS, I HOPE YOUR REPLY.