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In Sweden the development of ATC started in the 1960s (ATC-1), and was formally introduced in the early-1980s together with high-speed trains (ATC-2/Ansaldo L10000). [11] As of 2008, 9,831 km out of the 11,904 km of track maintained by Swedish Transport Administration —the Swedish agency responsible for railway infrastructure—had ATC-2 ...
EBICab 700 was originally derived from Ericsson's SLR system in Sweden. Most trains in Sweden and Norway use a similar on-board system, Ansaldo L10000 (more known as ATC-2) from Bombardier's competitor Ansaldo STS (now Hitachi Rail STS). [1] ATC-2 was also developed in Sweden. [2] EBICab balise in the Mediterranean Corridor
There are two major systems to classify ductwork airtightness, one based on European standards, the other based on ASHRAE standard 90.1-2010.Both are based on the leakage airflow rate at a given ductwork pressure divided by the product of the ductwork surface area and the same ductwork pressure raised to the power 0.65.
The fire requirements on riser cable are not as strict. Thus, plenum cable can always replace riser cable, but riser cable cannot replace plenum cable in plenum spaces. Both plenum and riser cables commonly include a rope or polymer filament with high tensile strength, which helps support the weight of the cable when it is dangling in an open ...
Top-seeded ATC uses size, air-tight defense set up 2A title rematch with Pecos. Tribune. James Barron, The Santa Fe New Mexican. March 15, 2024 at 7:33 PM.
Aerial bundled cables (also aerial bundled conductors or simply ABC) are overhead power lines using several insulated phase conductors bundled tightly together, usually with a bare neutral conductor. This contrasts with the traditional practice of using uninsulated conductors separated by air gaps.
An aerial cable or air cable is an insulated cable usually containing all conductors required for an electrical distribution system (typically using aerial bundled cables) or a telecommunication line, which is suspended between utility poles or electricity pylons.
STARS was installed as part of the FAA's TAMR project to replace the aging/obsolete ARTS hardware and software at TRACONS. [4] TAMR Segment 3 Phase 1 replaced the 11 largest TRACONS CARTS with STARS. The smaller ARTS IIA sites transitioned to the STARS ELITE (Enhanced Local Integrated Tower Equipment) version of software and hardware, which is ...