K-Rating
A measurement of the extinguishing potential of a fire extinguisher,…
Keystone
The central, topmost stone in an arch, critical for distributing weight and maintaining the integrity of the structure. Example: A decorative keystone can often be seen in the archways of classical revival architecture, accentuating the apex and adding a visual centerpiece.
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Related Terms
Kerosene Heater
A portable heater powered by kerosene, often used as a…Knock-Out
A pre-cut section of an electrical box or piece that…
Knee Wall
A short wall, typically under three feet in height, used…King Stud
A structural component of a wall that runs continuously from…Keyless Lock
A lock mechanism that does not require a key for…Kitchen Work Triangle
An ergonomic principle that dictates the placement of the sink,…Kraft Paper
Heavy-duty paper used for various construction purposes, often as a…
