3. A temporary works is envisaged on an existing building plot or on land on which seasonal tourism activities, events or other similar cultural, sporting or entertainment events are held.

On the day this act begins to be applied, land for which the implementing planning document stipulates that the construction thereon of residential and commercial buildings not intended for the needs of healthcare, social and child welfare, education, culture, science, sport or public administration and of civil engineering works that are not works of public infraworks and are not intended for the needs of healthcare, social and child welfare, education, culture, science, sport or public administration is permitted shall be deemed vacant construction land pursuant to this article.

The new ruling that partly replaces the building permit shall be restricted to the proposed amendments, if for reason of proposed amendments that affect the location conditions it is not necessary to issue a new building permit. If the new ruling specified in the previous paragraph is restricted to the proposed amendments, the relevant administrative body for construction matters shall issue it in a fast-track declaratory procedure without the parties being heard, but only if the amendments do not worsen the conditions of use for neighbouring land and works, the conditions for the protection of cultural heritage and the conditions for nature conservation and do not thereby alter the conditions that applied upon the issue of the building permit.

- Developing cooperation in the field of light and heavy industry, energy, transport, chemical, pharmaceutical, wood-processing, electronic and electrotechnical industry, manufacturing of agriculture and forestry machinery, food and processing industry, construction and manufacturing of building materials and equipment, mining, secondary metallurgy, public utility sector, environmental protection, health, education, science, culture, tourism and sport services;

Construction work for art and cultural buildings

Construction work for buildings relating to leisure, sports, culture, lodging and restaurants

the certificates of qualification for civil engineers or engineering consultants in the field of construction ("Hochbau", "Bauwesen", "Wirtschaftsingenieurwesen-Bauwesen", "Kulturtechnik und Wasserwirtschaft") according to the Civil Technician Act (Ziviltechnikergesetz, Federal Gazette No 146/1957);

the diplomas awarded by universities of technology on architecture ("Architektur"), building-engineering ("Bauingenieurwesen") or building ("Hochbau", "Wirtschafts-ingenieurwesen-Bauwesen", "Kulturtechnik und Wasserwirtschaft"),

Particular attention shall be paid to services related to labour, business, distribution, finance, tourism, culture and construction and related engineering services with a view to enhancing their competitiveness and thereby increasing the value and the volume of their trade in goods and services.

by way of special exception, Member States may on a case-by-case basis, authorize on their territory specialized professionals to carry out in situ and for buildings of cultural, artistic and historical interest, or in emergencies, a remedial treatment of timber and masonry infected by dry rot fungus (Serpula lacrymans) and cubic rot fungi.