4.Trinh bay uu diem,yeu cau thiet ke theo pp cong nghiep hoax ay dung.

- uu diem:Cac bo phan cua nha dc che tao trong nha may = cong nghe hien dai > nang suat chat luong cao >gia thanh ha,co the tai sd = cach cai tao chi tiet;Lap dung = co gioi,may moc > giam bot nhan cong;Giam bot khoi luong cong viec tai cong truong,phu hop voi mat bang xd chat choi,thi cong it le thuoc vao thoi tiet;Dinh muc duoc vat lieu xay dung.

-nhuoc diem:Phai sd cac cong trinh giong nhau,kho sang tao kien truc,

-yeu cau tk:Mat = hinh khoi phai don gian,tranh hinh thuc cau ky phuc tap,phai dam bao my quan,dien hinh hoa,bo phan co cau mat =;Giam toi da trong luong chung cua tat ca cac cau kien de che tao cac cau kien trong nha may va van chuyen de dang;Cau tao cong tac lap ghep cang nhieu cang tot.