It's a complex 192-beam system that last year generated a pulse with a megajoule of energy in a few billionths of a second, making it the most powerful laser ever built.
The master bedroom en suite features another massive stone wall beneath a soaring timber ceiling, with a large built-in headboard topped by a mantle-like wood beam.
主卧套房特色是另一面大块石墙，它在高耸的木质天花板下方，套房有大型内置床头板，顶部是斗篷似的木梁。
3
In this paper a space analysis method for built-up system of arch trussed beam has been proposed.