Ili kazi ya BOQ iwe nzuri,nakushauri upate msaada wa kitaalamu kutoka kwa engineering consultants. Watakusaidia katika structure and services design. Kuna consulting engineers naowafahamu, if you need their assistance, just pm me. Ukiingia kichwa kichwa utaingizwa mjini. Kuna watu wanafanya kila kitu mpaka kufufua watu.
And again, contractor sio consultant, so be careful as well!