demand respirator(Респиратор, у которого давление под маской по сравнению с атмосферным при выдохе – больше, а при вдохе – меньше. Источник: wikisource.orgJoyAA)
on his her initiative(highlights that the person took the initiative and made the first move.
It shows that they were proactive and took responsibility for the action: The company decided to expand overseas on his initiativeTaras)
at his her instigation(suggests that the person actively encouraged or motivated the action.
It can also imply that they may have been the driving force behind it: The investigation was launched at her instigationTaras)
thanks to him her(a more informal and casual way to express the same sentiment.
It shows appreciation for the person's role in the action: We won the game thanks to himTaras)
due to his her efforts(emphasizes the person's contribution and effort in making the action happen.
It shows that they played a key role in its success: The project was completed on time due to her effortsTaras)
at his her suggestion(it emphasizes that the person was the one who made the suggestion or proposal: The new project was launched at his suggestion • I did it at his suggestionTaras)
host liquor liability(Provides protection for businesses against bodily injury or property damage suits brought by parties injured as a result of an intoxicated guest who was served alcohol at an event you hosted. Host liquor liability is a coverage that is included under the commercial general liability policy for those businesses not "in the business of" serving, manufacturing, distributing, selling, serving or providing alcohol Alexander Demidov)