主要统计指标解释
建筑业统计单位 指从事房屋、构筑物建造和设备安装活动的法人企业。建筑业法人企业应具有建筑业资质并能够独立核算，同时其应具备以下条件：①依法成立，有自己的名称、组织机构和场所，能够承担民事责任；②独立拥有和使用资产，承担负债，有权与其他单位签订合同；③独立核算盈亏，能够编制资产负债表。
建筑业总产值 是以货币形式表现的建筑业企业在一定时期内生产的建筑业产品和提供的服务的总和。建筑业总产值包括：
⑴建筑工程产值：指列入建筑工程预算内的各种工程价值。
⑵安装工程产值：指设备安装工程价值，不包括被安装设备本身的价值。
⑶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：指房屋和构筑物修理所完成的产值，但不包括被修理房屋、构筑物本身价值和生产设备的修理产值。
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(如化工厂、炼油厂用的各种罐、槽，矿井生产统一使用的各种漏斗、三角槽、阀门等)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。
建筑业增加值 指建筑业企业在报告期内以货币形式表现的建筑业生产经营活动的最终成果。
从2004年第一次全国经济普查开始，建筑业现价增加值按生产法和分配法(收入法)两种方法计算，以收入法的计算结果为准，即从收入的角度出发，根据生产要素在生产过程中应得的收入份额计算。具体计算方法：经济普查年度建筑业增加值按照《经济普查年度GDP核算方案》计算，非经济普查年度建筑业增加值按照《非经济普查年度GDP核算方案》计算。
房屋建筑施工面积 指在报告期内施过工的全部房屋建筑面积，包括本期新开工的房屋面积、上期施工跨入本期继续施工的房屋面积、上期停缓建在本期恢复施工的房屋面积、本期竣工的房屋面积及本期施工后又停缓建的房屋面积。
房屋建筑竣工面积 指在报告期内房屋建筑按照设计要求全部完工，达到了使用条件，经验收鉴定合格，正式移交使用单位的房屋建筑面积。
Explanatory Notes
on Main Statistical Indicators
Statistical Unit in the Construction Industry refers to
a corporate enterprise engaged in the construction of buildings and structures
and in the installation of equipment. A corporate construction enterprise
should have qualification certificates with independent accounting system, and
should meet the following 3 requirements: a) being set up in line with relevant
legal basis, having its full name, organization and location, and capable of
taking civil liabilities; b) independently possessing and using its assets and
assuming its liabilities, and entitled to sign contracts with other
institutions; and c) making independent accounts of its profits and losses, and
capable of compiling its own balance sheet.
Gross Output Value of Construction refers to total of construction products and services,
expressed in money terms, produced or rendered by construction and installation
enterprises during a given period of time. It includes:
(1) Output value of construction projects: the value of projects covered by the
project budgets;
(2) Output value of installation projects: the value of the installation of
equipment, (excluding the value of the equipment to be installed);
(3) Other output values: the output value of construction industry apart
from that of construction projects and installation projects. It includes:
output value of repair of buildings and structures; output value of
non-standard equipment manufacturing; overhead expenses received by contracted
enterprises from the sub-contracted enterprises and the completed output value
of construction activities for which there is no clear definition.
a. Output value of repair of buildings and structures: the value created through the repairs of
buildings or structures. It 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: the value of
non-standard production equipment, including raw materials and manufacturing
cost, made for the construction project (i.e., chemical plant; kettles or tanks
used by refineries; various fillers, triangle tanks, valves used by mines). It
also includes the output value of equipment manufactured by subsidiary
workshops.
Value-added of Construction refers to the final result of the activities of production and operation
of enterprises of the construction industry in monetary terms during the
reference period.
Starting from the 2004 economic census, value-added of construction is
calculated by both production approach and income approach, with the figures
from the income approach as the final figures. Under the income approach,,
calculation starts from the perspective of income and is based on the share of
income derived from the production process by the relevant factors of
production.. Specifically, value-added of construction for the Census years is
calculated in accordance with the Programme of Compilation of GDP and
National Accounts for the Year of Economic Census, and value-added of
construction for other years is calculated in accordance with the Programme
of Compilation of GDP and National Accounts for the Non Economic Census Years.
Floor Space of Buildings Under Construction refers to floor space of buildings under construction
during the reference period, including the floor space of buildings for which
construction has newly started; buildings for which construction has started
earlier and is continuing during the reference period; and buildings for which
construction has been suspended earlier but has restarted during the reference
period; buildings completed during the reference period; and buildings under
construction but construction has subsequently been during the reference period.
Floor Space of Buildings Completed refers to the floor space of buildings that are completed in the reference period in accordance with the requirements of the design, up to the standard for being put into use, and having been checked and accepted by departments concerned as qualified ones.