Power is distributed through ceiling-mounted crossbars
electrical
barre transversale de distribution électrique
canalisation électrique aérienne
Ces composants montés au plafond offrent des connexions flexibles pour les unités de distribution d’alimentation des racks.
Building Digital Twins
These conference proceedings present research on building digital twins and the transition to sustainable, resilient built environments. Contributions address building information modelling, indoor environmental assessment, smart sensors, energy performance and related digital technologies.
In order to hold the pivot pin in place, cut out an H-shaped piece of sheet brass (I), which, when laid on the bridge, has its ends bent around the latter, as shown at J, and the crossbar of the H-shaped piece then will prevent the pivot pin from coming out of the slot (H).
engineering
barre transversale
traverse
La barre transversale de la pièce en laiton en forme de H empêche la goupille de pivot de glisser hors de la fente.
Electricity for Boys
"Electricity for Boys" by James Slough Zerbe is a practical guide written in the early 20th century. This work falls within the category of educational publications aimed at teaching young boys the fundamental concepts and applications of electricity through hands-on experiments. It emphasizes the importance of practical experience and experimentation over theoretical knowledge alone. The beginning of the text introduces the fascinating world of electricity, stressing the value of learning through practical application while experimenting with various tools and techniques. Zerbe explains that electricity can be understood better when boys engage directly with the material rather than through rote memorization of its principles. He lays out the book's fundamental approach to education, which involves experimenting, building, and discovering the principles that govern electrical phenomena. This foundational philosophy sets the stage for the more detailed chapters on specific electrical concepts and devices, reflecting a broader goal of fostering critical thinking and hands-on learning among young readers.