【建筑业总产值】指以货币表现的建筑业企业在一定时期内生产的建筑业产品和服务的总和。建筑业总产值包括三部分内容:

(1)建筑工程产值:指列入建筑工程预算内的各种工程价值。

(2)设备安装工程产值:指设备安装工程价值，以及将预制部品部件安装成建筑工程产品的价值。

(3)其他产值:建筑业总产值中除建筑工程、安装工程以外的产值。包括房屋构筑物修理产值、非标准设备制造产值、总包企业向分包企业收取的管理费以及不能明确划分的施工活动所完成的产值。

a.房屋构筑物修理产值：指房屋和构筑物的修理所完成的产值，但不包括被修理房屋、构筑物的本身价值和生产设备的本身的价值。

b.非标准设备制造产值：指加工制造没有定型的非标准生产设备的加工费和原材料价值以及附属加工厂为本企业承建工程制作的非标准设备的价值。

【房屋建筑面积】指房屋全部平面面积的总和。它从房屋的外墙线算起，包括可供使用的有效面积和墙柱等结构占用面积。多层房屋按各层(包括地下室)面积总和计算。旧房加层或改造，只计算增加的建筑面积；旧房拆除重建，计算其全部面积；临时房屋不计算建筑面积。

【主营业务收入】指企业确认的销售商品、提供劳务等主营业务的收入。根据会计"主营业务收入"科目的本年各月贷方余额（结转前）之和填报。如未设置该科目，以"营业收入"代替填报。

【营业收入】指企业经营主要业务和其他业务所确认的收入总额。营业收入合计包括"主营业务收入"和"其他业务收入"。根据会计"利润表"中"营业收入"项目的本年累计数填报，即：

营业收入 =主营业务收入+其他业务收入

【Gross Output Value of Construction】refers to total Volume of construction products and services, expressed in mo-netary terms, completed by construction and installation enterp-rises during a given period of time. It includes:

(1)Output value of construction projects, that is the value of projects covered by the project budgets；

(2)Output value of installation projects, those are the value of the installation of equipment and the value of installing prefabricated parts into construction engineering products.

(3)Other output values, that is the values excluding output value of construction projects and output value of installation projects, including output value of repair of buildings and struc-tures, output value of manufactured non-standard equipment, management expenses received by head enterprises from sub-contract enterprises and output value of construction activities completed but unclassified.

a.Output value of repair of buildings and structures, that is the value created through the repairs of buildings or structures, but does not include the value of buildings or structures being repaired and the value of the repair of production equipment.

b.Output value of manufactured non-standard equipment, that is the value of non-standard production equipment (includ-ing raw materials and manufacturing cost) made for the constru-ction project, and equipment manufactured by subsidiary work-shops.

【Floor Space of Buildings under Construction】refers to the sum of all of the surface area of the housing. Counting from the housing exterior lines, including the availability of effective area and wall and column structure occupied the area. The floor space of multi-storey housing is the sum of area of all layers (including basement). The additional layer or transformation of existing homes, only the increase in construction area; old house demolition and reconstruction, to calculate the total area; temporary housing does not calculate the building area.

【Main business income】refers to the enterprise recognizes sales of goods and services, and other main business income. According to the sum of the credit balance (before carry-over) of each month of this year in the accounting subject of "main business income". If without a set of the subjects, operating income instead.

【Operating income】refers to the total income of the business recognized by business and other business. Total operating revenue includes the main business income and other operating income. Fill in the number of business income project accounting income statement for accumulated data in the year, .its calculating formula is:

Operating income = the main business income + other operating income