This technology is even simpler to explain. RF is a kind of electric current that travels back and forth in different directions. It can be applied in such a way that it travels through your entire body from one side and out the other or between a 10mm gap using a small hand piece, just along the surface of your skin.
Lesson Summary. A post and lintel is an architectural system where a horizontal piece is supported by two vertical posts, or columns. This is a basic form of architecture that has been used since ancient times, but the Egyptians used it for monumental architecture, or buildings that are massive in size and scale.
Basically, the post and beam system is a skeletal framework of decking, beams and posts supported on a foundation. It is suitable for any location. in Canada. The posts and beams are usually spaced well apart; more than 600 millimetres. by definition, but usually 1200 millimetres or more. The National Building. Code of Canada requires engineering design of all structural members spaced. more than 600 mm apart.