Trigger overhead

Wood s metal is another alloy that contains about 12.5% cadmium plus bismuth. It has a very low melting point of about 70°C, which makes it ideal for the fuse in overhead sprinklers in hotels and office buildings. Any fire will melt the trigger-like fuse, opening the valve to jettison water spray over the hot area that melted the Wood s metal alloy. 

There is some overhead in the use of indexes, constraints, triggers, etc. as discussed here. The overhead is incurred when rows are inserted or updated in the table. However, the value of this approach is that the data in the table are well validated and can be searched more reliably and efficiently. Direct lookups of canonical or stereo SMILES is simple and quick because of the index on these columns. Using the fingerprint column speeds up substructure search. Tautomers can be readily selected using the column of simple graphs. 

Trigger distances for working near overhead power lines. 

Overhead surfaces damp-wipe with trigger sprayer and cloth using ladder 150 fE 9.90 min... 

I observed an associate pushing each carton, and there were a lot of cartons, forward onto a powered roller conveyor that reversed the direction of the cartons and eventually delivered them to an overhead conveyance system that conveyed them to the associates who picked them up and placed them on the correct pallet for shipment. I started asking questions of the associate who was pushing each carton forward to the powered conveyor. Why do the cartons have to be pushed forward Why do you have to push them Would a mechanical pusher triggered by a sensor that detected the carton make your job easier It was no surprise when the associate quickly responded with a y s. To encourage him to think deeper, I asked him, How could you add value if you didn t have to push the cartons His wheels were spinning as the site manager and I walked away. 

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