Mitzvah of sukkah building

Commanding any person to engage himself in building thatched gazebo and laying Although he is respectable, and is dealing with his own dignity or commandment can not build itself - will appoint a messenger for that. (Prop. Trch paragraph k). And should bless "Shehecheyanu" about the making of the sukkah, but we Somcin the "Shehecheyanu" say Kiddush (Shulchan Trma and Writings there., And good to say "to consolidation" before laying thatch smart language with "A, C, Dutt ).