Portans in poh

Okay, so i just did desert treasure, and thats the quest you need for the portals in ur house. But how do i add them!? please help.
-thanks.

 

Build a portal room (needs 50 construction and 100k gp), then build a portal frame and a centerpiece. Bring 100 casts of the teleport you want the portal to be and designate this using the centerpiece.

 

What DtheK said. 100 casts to 'direct' the portal.
Sorry, posted before I saw DtheK's post.

 

ty so much

 

soo for example, for varrock 100 law runes, 100 fires, and 300 airs? if so, how would a have a canafis/(kharihl-something like that) tele?

 

200 bloods 200 laws for kharyll.