"The spelling disk and disc are used interchangeably except where trademarks preclude one usage, e.g., the Compact Disc logo. The choice of a particular form is frequently historical, as in IBM’s usage of the disk form beginning in 1956 with the “IBM 350 disk storage unit”. "
Specifically a girder is a beam that other beams frame into. Gravity load typically goes slab->beam->girder->columns->foundation. At least that’s what I teach in my steel design classes.
The fuck? What kind of weirdass karaoke do they go to there the standard complimentary colonoscopy isn’t part of the experience? [SHUDDER] Must be that nasty dark back alley karaoke everyone warns you never to go to. Ew.
lemmyshitpost
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