After unpacking, I see that the roof a nice bump with two pets painting. But for me the biggest problem and lacks the doors on the bottom panel hello for maintenance. While the plan provided with the aviary shows two gates through panels. across the birdcage mounts easily to hand put the roof bolts to secure the roof is difficult because of the postponement impeding the passage of the screwdriver. she moves easily but watch the plateau are it tends to slip. I would say if you need to troubleshoot an aviary like me for the price no problem but use it every day the talks will be complicated. if I saw it missing door on the bottom of the aviary I would not have ordered