The invention provides a method for quickly obtaining
building product information model data, particularly relates to a method for packaging higher-class
building construction member objects by an intermediate data layer to quickly obtain data when
software products are developed on the basis of a
building product data exchange standard IFC (Industry Foundation Class) in each building
engineering field, and belongs to the field of building
engineering informatization. The method specifically comprises the following steps: establishing the intermediate data layer between a
data source layer and a
data application layer; according to different professional field requirements of buildings, establishing professional field classes by the intermediate data layer; in each professional field class, according to a data requirement range, carrying out expanding definition on the attribute of a building
information model object; carrying out "
black box" packaging on an expanding definition attribute value acquisition process to realize a purpose that the acquisition of the data of the building
information model which conforms to the IFC standard is changed into the direct acquisition of the
object attribute from "multi-layer" calling. The method packages a great quantity of complex data calling processes, so that developers still can quickly obtain the
data information of the
building product object even under a situation that the developers do not know the building
product data exchange standard IFC so as to greatly shorten a
development period of the building
software product and also avoid the problems of
data acquisition difficulty, errors and deficiency caused by that the developers do not know the
building industry or the IFC standard.