<div dir="ltr">Hello Ms or Mr,<div><br></div><div> In HAP I am trying to define the exposed walls as curtain walls by first defining it all as one big metal wall than adding a window that covers about 90% of it. However, this method makes my overall conductance value to be wrong, either extremely negative or just small.</div>
<div> Attached to this e-mail is the project, how should I go about this problem?</div><div><br></div><div>Thank you</div><div><br></div><div>Gianfranco Francischiello<br><div><br></div></div></div>