6 Key and Core Catalog CORES: THE FOUNDATION OF MECHANICAL SECURITY At the foundation of every BEST high-quality key system is the coreâone that is durable, flexible and easy to maintain. We invented the small format interchangeable core (SFIC) in 1921. Over time, our SFIC has only become more responsive to facilities and door openings as weâve
dilapidate in American English (dÉËlÃ¦pÉËdeÉªt ; dÉlapËÉdÄtË) verb intransitive, verb transitiveWord forms: diËlapiËdated or diËlapiËdating. to become or cause to become partially ruined and in need of repairs, as through neglect.
centroid (plural centroids) (mathematics, physics) The point at the centre of any shape, sometimes called centre of area or centre of volume. For a triangle, the centroid is the point at which the medians intersect. The co-ordinates of the centroid are the average (arithmetic mean) of the co-ordinates of all the points of the shape.