When something absolutely has to be done and cannot be put off, use the adjective imperative. Imperative is from Latin imperare to command, and its original use was for a verb form expressing a command: Do it! is an imperative sentence. It's still used that way, but it's more commonly applied to something so pressing it cannot be put off: Hiring new workers has become imperative..
1 A tandem (dual) axle utility trailer starts at $1,200-$3,000 depending on size and weight capacity, and it can cost $4,000-$7,500 or more for commercial-quality utility trailers.
Construction Office Trailer Average Costs. Naturally, the cost of a construction office trailer depends on its size and features you equip it with. Most fall in the range of $15,000 to $45,000. On the low end of that price range you'll get a small construction trailer with few amenities.