Management felt that continual maintenance of the attraction was simply too costly.

"Put on a steel tank and there's continual costly maintenance."

As Liddell predicted, the location proved to be susceptible to high winds and resultant swaying, resulting in continual expensive maintenance.

Finally, continual maintenance of the tree pit area is vital.

Low quality of the roadbed made for poor reliability and continual maintenance.

I would rather spend a bit more up front and have a system that keeps on working than have to perform continual maintenance to keep its performance respectable.

Remember, though, that relationships need continual maintenance, like a car: they need to be worked upon or they go rusty or break down.

Strowger-based, step-by-step offices in the Bell System were under continual maintenance.

Despite the continual maintenance, the spotless composite walls oozed age-unsurprising, since this particular center had been built nearly twelve centuries earlier.

Notoriously susceptible to damage and failure, ground cable would have required continual maintenance throughout the action, as noted in the citation.