<prompt> Translate the following text to EnglishKwa mfano, katika miaka ya hivi karibuni, asilimia 30 hadi 50 ya maagizo yote ya mabadiliko ya ujenzi yanatokana na makosa katika nyaraka za kubuni zinazohusiana moja kwa moja na miunganisho isiyofaa kati ya taaluma za kubuni civil, muundo, usanifu, umeme, na mitambo.  <response>: FFC reported that, historically, 30 to 50 percent of all construction change orders result from errors in the design documents directly related to improper interfaces between design disciplines civil, structural, architectural, electrical, and mechanical. 