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.
Unsourced material may be challenged and removed. (September 2011) A diluent (also referred to as a filler, dilutant or thinner) is a diluting agent. Certain fluids are too viscous to be pumped easily or too dense to flow from one particular point to the other. This can be problematic, because it might not be economically feasible to transport such fluids in this state.