Drafting Of The Detail Study, Basic Project, Execution And Project Management For The Construction Of 20-25 Residential Accommodations On The Plot Located In Beloqui Iribidea Nº 9 Of The Municipality Of Zumarraga (Old Nursing Home Of Zumarraga, Fundación Orbegozo Z 5.6 (Gipuzkoa), According To Bim Work Methodology, Taking Into Account Environmentally Friendly Building Principles Sustainable.