roof/ceiling how to

[Rakela Raul]

any suggestions on how to make this ceiling?? which tool...i did try aforma

i used the prefab shapes in ac lib folder but i couldnt trim overlapping edges, (not thats matter cuz you dont see them..but it was messing up my walls finish area calculations for estimates !!!! that was a joke j-in-c) ;

if anybody extra time, pls teach me, thx

[Anonymous]

Your ArchiCAD Help resource shows how to create a groin vault roof, the principles of which should work for you here. You create an object, use the marquee to cut it then save as an object. Go to Help and type "vault roof" into your help search facility. Click on "Cutting with the marquee tool".
Hope this helps.

[Rakela Raul]

thank u sir, i will revisit the vault roof;
when i first tried it the vault roof tool, i got a quite segmented vault...thx
update:
i did revisited and did it in pieces cuz the flat rect in the middle, but decent enough and not as lengthy as i thought....tons of thx
update:
archiforma using 'editing mode' really good, really quick