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2. Package boiler - Wikipedia

   en.wikipedia.org/wiki/Package_boiler

   A package boiler is a factory-made boiler. Package boilers are available in a range of standard designs. Package boilers are used for heating and act as a steam generator for small power purposes such as self-powered industrial plants. Package boilers are low pressure designs. A low pressure means low temperature water in the heat exchanger.

3. Fire-tube boiler - Wikipedia

   en.wikipedia.org/wiki/Fire-tube_boiler

   The term "package" boiler evolved in the early- to mid-20th century; it is used to describe residential heating boilers delivered to the installation site with all insulation, electrical panels, valves, gauges, and fuel burners already assembled by the manufacturer.

4. Chiller boiler system - Wikipedia

   en.wikipedia.org/wiki/Chiller_boiler_system

   A chiller boiler system includes a chiller, a boiler, pumps and HVAC controls in a single pre-engineered package. This reduces complexity for the field installer and increases the simplicity of installation overall. Most chiller boiler packaged systems are designed for large residential and small commercial structures.

5. List of boiler types by manufacturer - Wikipedia

   en.wikipedia.org/wiki/List_of_boiler_types_by...

   Vanderbilt boiler An American design, similar to the Lentz and large launch-type boilers. [36] Velox boiler: [61] vertical boiler: flued or fire-tube designs where the main shell is a cylinder on a vertical axis, rather than horizontal. Boilers of this external form may have a great variety of internal arrangements.

6. Prefabrication - Wikipedia

   en.wikipedia.org/wiki/Prefabrication

   Off-site fabrication is a process that incorporates prefabrication and pre-assembly. The process involves the design and manufacture of units or modules, usually remote from the work site, and the installation at the site to form the permanent works at the site.

7. Large meals after 5 pm could contribute to type 2 diabetes risk

   www.aol.com/large-meals-5-pm-could-140000242.html

   Consuming more than 45% of daily calories after 5 p.m. can contribute to greater risk of type 2 diabetes, cardiovascular problems, and chronic inflammation, a recent study suggests.