Nordhordland Bridge Nordhordland Bridge The Nordhordland Bridge () is a combined cable-stayed and pontoon bridge which crosses Salhusfjorden between Klauvaneset and Flatøy in Hordaland, Norway. It is long, of which the pontoon section is long. The cable-stayed section consists of a single tall H-pylon which has a length of and a main span of . This allows for a clearance of . The floating section is a steel box girder bridge with ten pontoons, which because of the fjord's depth are not laterally anchored. The roadway sits on an orthotropic deck. The pontoons and the cable-stayed bridge are built in concrete, with
Acoustic suspension acoustic suspension, with a separate, sealed air-space, even if the woofer itself is not. One notable exception to this was the Sonus Faber Stradivari Homage which uses a ported enclosure for the midrange. The two most common types of speaker enclosure are acoustic suspension (sometimes called pneumatic suspension) and bass reflex, so they are worth comparing. In both cases, the tuning affects the lower end of the driver's response but above a certain frequency, the driver itself becomes the dominant factor and the size of the enclosure and ports (if any) become irrelevant. In general, acoustic suspension systems (driver +