Change your cover photoUpload Change your cover photoUpload admin This user account status is Approved About About Posts Posts Comments Comments Kat yuksekligini girerken, tavan kalinligini girmek lazim. Genelde Joist ler 2x10 veya 2x12 olur, bu yuksekligi en ust kat haric… On #Replay – "Energy Efficiency Design … by murat