1. if waste material, empty boxes, crates, waste wood, paper is not immediately removed from buildings and construction/erection works and stored at a safe distance and on the safe side of the site with regard to predominant wind direction
2. if alarm organization, fire-lighting crew and fire-lighting equipment are not ready for action prior to any machinery equipment or interior furnishing being stored or installed in the bare structure of buildings or machine rooms
3. if hot work-such as welding, flame cutting and the like and use of open fire for the application of hot coatings or for drying purposes etc.- is not specially guarded by at least one standby watchman who disposes of sufficient and immediately usable tire extinguishing capacity and who has a direct communication line to the fire alarm centre which is to be manned around the clock (24 hours).