shell ventilation
111Building insulation materials — A selection of insulation materials can aid in building insulation. All of these are based on standard principles of thermal insulation. Materials used to reduce heat transfer by conduction, radiation or convection are employed in varying… …
112History of poliomyelitis — The history of poliomyelitis (polio) infections extends into prehistory. Although major polio epidemics were unknown before the 20th century,cite journal |author=Trevelyan B, Smallman Raynor M, Cliff A |title=The Spatial Dynamics of Poliomyelitis …
113178th-179th Street Tunnels — The 178th and 179th Street Tunnels are defunct vehicular tunnels in Upper Manhattan in the state of New York. They are no longer in use, having been taken out of service as a result of construction of the Trans Manhattan Expressway, which lies… …
114Ouvrage Boussois — Part of Maginot Line New Fronts, Séré de Rivières system Northern France …
115Kaunas Fortress — ] The Ninth Fort, begun in 1903, was the first of its kind in the Empire. The structure was a trapezoid, encompassing one infantry rampart, and was equipped with two armored watchtowers, electricity, and ventilation. The walls of its cannon… …
116American Power Conversion — Schneider Electric Logo de Schneider Electric SA Création 2 4 décembre 1871 Dates clés 1975 : rachat de Merlin Gerin, 1988  …
117Echangeur de chaleur — Échangeur de chaleur Un échangeur de chaleur est un dispositif permettant de transférer de l énergie thermique d un fluide vers un autre, sans les mélanger. Le flux thermique traverse la surface d échange qui sépare les fluides. La plupart du… …
118Empain-Schneider — Schneider Electric Logo de Schneider Electric SA Création 2 4 décembre 1871 Dates clés 1975 : rachat de Merlin Gerin, 1988  …
119Gratte-ciel — Pour les articles homonymes, voir Gratte ciel (homonymie) et Tour. Gratte ciel à New York vus depuis le Rockefeller Center …
120Schneider (société) — Schneider Electric Logo de Schneider Electric SA Création 2 4 décembre 1871 Dates clés 1975 : rachat de Merlin Gerin, 1988  …
