(1) Construction engineering. Construction projects, also known as capital construction projects, are generally capital construction units with plans, overall design, independent accounting in economy and independent organizational forms in management. For example, in industrial buildings, factories are generally construction projects, and water supply projects or drainage projects in cities and industrial areas are construction projects; In civil architecture, a school and a hospital are generally a construction project.
(2) Single project. A single project, also known as an engineering project, is an integral part of a building project. A construction project can be a single project or several single projects. A single project refers to a project that has independent design documents and can independently exert its production capacity or benefit after completion. A single project of a productive construction project generally refers to a factory building that can be independently produced, including factory building, equipment installation, tools, appliances and instruments purchase. Individual projects of unproductive construction projects such as school office buildings, teaching buildings, libraries, canteens and dormitories.
(3) unit project. A unit project is an integral part of a single project, which generally refers to a project that can't independently exert its production capacity or benefit, but has independent construction conditions, such as factory buildings, electric lighting projects, and special structural projects (such as various large-scale equipment foundations, chimneys, bridges and culverts, etc.). ), etc. , and belongs to a unit project.
(4) Division project. Division project is an integral part of unit project, which is divided according to different parts of the project, types and models of equipment, materials used and types of work. For example, the budget quota of construction projects includes earthwork, pile foundation, masonry, concrete and reinforced concrete, metal structure, wood structure, floor, roof, acid, corrosion, thermal insulation, decoration, structures, factory roads and other *** 14 subdivisional works.
(5) subdivisional work. A subproject is also a subproject, an integral part of a subproject, and the basic project of a subproject, also known as a subproject. Construction projects or installation projects that can be produced through a relatively simple construction process and can be calculated in appropriate units of measurement are called sub-projects such as brick foundation projects per cubic meter, reinforced concrete projects per cubic meter (with different strength grades), laying cast iron pipes with a certain diameter and different joint forms every 10m or every 100m.