The Sheet Metal and Air Conditioning Contractors' National Association (SMACNA) has a new president. Tom Martin, who is the president of Cleveland-based T.H. Martin, Inc., is taking the reins of the ...

Designers and owners are strongly encouraged to consult local SMACNA architectural sheet metal contractors about any application of architectural sheet metal. Local architectural sheet metal ...

A plane mechanic has finally explained the viral video of “duct tape” on an airliner jet engine — and revealed what it’s really used for. “We looked out of our window and saw this ...

The International Society of Automation (ISA) — the leading professional society for automation — has published a new update of its most widely used standard, the internationally recognized ANSI/ISA-5 ...

If you’ve heard the expression “like water off a duck’s back,” you may be surprised to learn that some people believe the phrase to be the original inspiration for duct tape. This durable ...

Bile duct cancer is also called cholangiocarcinoma. It is a rare type of cancer that starts in the bile ducts. The bile ducts are small tubes that connect the liver and gallbladder to the small bowel.

To this end, a designation system is presented that includes symbols and an identification code. The differing established procedural needs of various organizations are recognized, where not ...

Bile duct cancer can grow and block your bile duct. A blocked bile duct can make your skin and the white of your eyes turn yellow. This is called jaundice. Jaundice can make you feel unwell. Your ...

The national average cost for a full ductwork replacement is $1,367 to $5,967, but it can range anywhere from $250 to $12,000, depending on the project’s scope. Many contractors charge per duct ...

Smartphones have progressed significantly over the past few years, with improvements in display, camera quality, and ...