Assertion: rack's server | /r/HasProperty | mounted using rail
Facets:
value: often
type: TEMPORAL
value: as above
type: OTHER
Source sentences:
text: Servers and deep pieces of equipment are often mounted using rails that are bolted to the front and rear posts (as above, it is common for such rails to have an adjustable depth), allowing the equipment to be supported by four posts, while also enabling it to be easily installed and removed.