In the exclusive economic zone, the coastal State shall have the exclusive right to construct and to authorize and regulate the construction, operation and use of: (a) artificial islands; (b) installations and structures for the purposes provided for in article 56 and other economic purposes;
Infrasound may also be used for long-distance communication in African elephants. These calls range from 15â35 Hz and can be as loud as 117 dB, allowing communication for many kilometres, with a possible maximum range of around 10 km (6 mi).
Infraround series heaters are efficient, fast response, medium wavelength cylindrical infrared emitters designed for use in industrial heating applications for wire and cable, tubing, pipe, pultrusions, etc. This heater is excellent for high temperature applications with a fast on/off response time. The hinged design allows for easy maintenance.