Factory built assemblies

Factory-built fire stop devices intended to be installed around a penetrating item, such as a collar assembly that is attached to the wall or floor surface. 

To factory-built gas appliances having inputs of more than 400,000 Btu per hour, per individual combustion chamber which require flame failure and other precautions and which are intended primarily for commercial and industrial installation. The appliances covered by these requirements are gas burners, comfort heating furnaces, heaters and gas-fired boiler assemblies except watertube boilers having outputs of 10,000 pounds of steam per hour or more. Gas-heating equipment covered by these requirements may be operated without a competent attendant being constantly on duty at the burners while the burners are in operation. Additional installation and operation requirements are available for central-heating gas appliances, domestic conversion burners, floor furnaces, room heaters, unit heaters, and water heaters as defined by the National Fuel Gas Code, NFPA 54, and by the Liquefied Petroleum Gas Code, NFPA 58, as applicable. 

The GV is a factory-built steel vessel consisting of several parts assembled together at the... 

The MBRU-12 is a modular nuclear power plant (NPP) with sodium cooled fast reactor. The name reflects the main engineering bases of the concept a fast spectrum of neutrons, metallic (sodium) coolant, NPP assembly from factory-built equipment modules and a nominal value of electric power. 

Integrated control systems are mainly found on factory-assembled equipment, but the increased use of programmable logic controllers for process control is giving designers and installation mechanics the experience to apply these methods to custom-built refrigeration systems [26]. 

Synthesis, by contrast, is a complex and meticulous job, like the assembly-line of a car factory, turning out precision-built, highly accurately finished models with the minimum of flaws. Biosynthetic pathways demand that we start with the most primitive of the cell s building blocks - simple acids, carbon dioxide, and a nitrogen-source - and from them build a galaxy of macromolecules, carbohydrates, lipids, proteins, nucleic acids. 

A recent survey (27) touched on several other applications AIWARE has built a system which troubleshoots grinding operations in a factory Global Holonetics LIGHTWARE performs quality control on an assembly line Widrow has developed a neural network which eliminates echoes in telephone lines, and is used in modems and other signaling devices Carleton University s Neuroplanner is a set of networks which enables a robot to navigate its workspace. 

Heiuy Ford (1863-1947) introduced the assembly line in 1913 at his Highland Park plant. The assembly line made possible the mass production of complex consumer products. In 1881, the first electric power-generating station had been built in New York City, and soon electric motors were being used as a power source to operate factory machinery. This was a far more convenient power delivery system than steam engines, which required overhead belts to distribute power to the machines. By 1920, electricity had overtaken steam as the principal power source in US factories. 

The battery supply company would assembly the battery heat source reactor at his factory then he must transport it to the customer s site, install it next to a pre-built, non-safety grade balance of plant and bring it to power over a short start-up period. The supplier consortium, therefore, needs to include a large-scale construction and logistic company. Such companies exist in the ocean oil rig business to build ocean oil rigs in shipyard-like facilities, tow them by sea to the installation site, and using cranes of many hundred ton capacity, install and start up the complex rigs in a matter of months (see Fig. XXIV-15). 

---