What is a keyway anyway?
Door Locks 101: What is a Keyway Anyway? “Keyway” is the term for the shape of the interface between a lock and its key. It’s most clearly seen when you imagine the cross section of the “blade ” of a key .
What is a section drawing in architecture?
Architecture 101: What Is a Section Drawing? “We begin with the seemingly obvious question: ‘What is a section?’. In reference to architectural drawing, the term section typically describes a cut through the body of a building, perpendicular to the horizon line. A section drawing is one that shows a vertical cut transecting,
What are the characteristics of a section of a building?
The section reveals simultaneously its interior and exterior profiles, the interior space and the material, membrane or wall that separates interior from exterior, providing a view of the object that is not usually seen.
What is a square key used for?
A square key has a square cross-sectional and is used on a shaft of about 25mm or 1”. They are used on larger shafts when deeper key depth is required compared to rectangular keys. However, an increase in depth means a weaker shaft, because of the reduction in effective shaft cross-sectional area.
