through

Prepositions and postpositions, together called adpositions (or broadly, in English, simply prepositions), are a class of words used to express spatial or temporal relations (in, under, towards, before) or mark various semantic roles (of, for).A preposition or postposition typically combines with a noun phrase, this being called its complement, or sometimes object. A preposition comes before its complement; a postposition comes after its complement. English generally has prepositions rather than postpositions – words such as in, under and of precede their objects, such as in England, under the table, of Jane – although there are a few exceptions including "ago" and "notwithstanding", as in "three days ago" and "financial limitations notwithstanding". Some languages that use a different word order have postpositions instead, or have both types. The phrase formed by a preposition or postposition together with its complement is called a prepositional phrase (or postpositional phrase, adpositional phrase, etc.) – such phrases usually play an adverbial role in a sentence.
A less common type of adposition is the circumposition, which consists of two parts that appear on each side of the complement. Other terms sometimes used for particular types of adposition include ambiposition, inposition and interposition. Some linguists use the word preposition in place of adposition regardless of the applicable word order.

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  1. R

    Grant Bottom Baffle burnt through

    Hi Oil experts. I had a grant wall boiler with a failed transformer. Carried out a service and pretty sooty nozzle, and baffles build up suggest not cleaned in a while. The bottom baffle on the left corner had completely burnet through. Any Idea on the process on how this occurs and why just...
  2. Z

    Heatloss through internal ceiling

    Hello, i'm doing some heatloss calculations, going by a fairly old plumbing book. The formula for calculating heatloss would be Surface Area x Temp Diff x U-Value = Heatloss My question is, when calculating the heatloss through a ceiling, so downstairs to upstairs, the temp difference would be...
  3. S

    Hot pulling air through open vent.

    Hi, I'm new to the forum and just some background on myself. I have 4 years experience as a plumber but haven't worked in the trade in 15 years. I would say my overall knowledge is not great as I did most of the 4 years working on rinse and repeat estates of houses. I was also quite young and...
  4. P

    alternate straight through CH return valve for combi

    I'm in a bit of a bind with a current CH install where I need to install a filter prior to a flush but no where to install My issue is the return on the combi (ideal 35) runs directly behind the boiler then up through the ceiling so I have no clearance to even attempt to snake it out to fit a...
  5. M

    Condensate external or drill through from garage

    I'm on a new build the boiler is in the garage. I have the option of drilling straight out with the condensate in to the stack. Or drilling through from the garage to the house to tee in to the kitchen sink waste. So it's either coring out and coming out with that black dot is.
  6. Chris2023

    Will water run through a switched off boiler.

    Long story short I have a leak from possibly the flexi hose that connects to the upstairs hot water tap. I've switched off the boiler and mains water and waiting on a plumber but not sure when they'll arrive. My question is if I leave the boiler off and then turn the water back on so I can use...
  7. T

    Why is water flowing through my expansion pipe

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  8. C

    no flow through boiler

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  9. D

    Thermostatic radiator valve lets water through at 0

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  10. N

    Advice on flue through fake window

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  11. D

    Pipes that run through bedroom and need rerouted

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  12. A

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  13. 2

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  14. R

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  15. E

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  16. O

    Central heating pressure is discharging through condensate trap.

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  17. P

    Chasing radiator pipes through joist and wall

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  18. F

    Shower Waste through concrete floors - any advice ?

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  19. Bogart

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  20. eli-nathan

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