Hi every one Like Jorge here a simple square spiral staircase i made in
1999 ( possible to do with archicad but with 13-14 clics ) basic but
usefull Regards François https://drive.abvent.com/s/YNBw2zsxTmpQm48
HI just by some change in the GDL, the old circular concrete stair (ac20
and older) can have a new life after AC21 and friends Regards François
https://drive.abvent.com/s/Jye9oYfQf4H3bPw
By mixing a simple gdl object and the curtainwall its quite simple to
make a random crowd too fill stadium
https://drive.abvent.com/s/YqqsKKjTkPSgSi3 Regards François