BIM实施的成本主要分为三个部分:显性经济成本、隐形经济成本和风险成本。计算总体成本时,不应该只使用简单加法,而应这样表达:显性经济成本+隐性经济成本+(风险成本)3。商业活动都需要衡量成本和收益,只有当收益高于投入的成本时,这项商业活动才有长期持续的基本动力。BIM也遵循着一样的原则,但是,行业里最普遍的声音都 The cost of BIM implementation is mainly divided into three parts: dominant economic cost, invisible economic cost and risk cost. When calculating the total cost, we should not just use simple addition, but rather express the following: dominant economic cost + hidden economic cost + (risk cost) 3. Business activities all need to measure costs and benefits, and only have a long-lasting, fundamental driving force for business activities when revenues exceed costs of inputs. BIM follows the same principle, however, the most common voice in the industry