30分前に開場しますって英語でなんて言うの？

Doors open' means the venue is open to the public. We use 'thirty minutes' and 'half an hour' interchangeably.

The doors will open 30 minutes before the event starts. - the event starts at 10:00 so the doors will be open at 9:30. You are allowed to enter the venue 30 minutes before the time. - If the event starts at 10:00 then you can enter the venue anytime from 9:30

This is very clear it indicates the start time for the event and the earliest time they can enter.

'You can get in half an hour before kick off.' 'Kick off' usually refers to the start of a ball game such as football or rugby. However, informally, this term may also be more widely used when talking about the start of any event, performance, meeting, show, race etc. The gates = The door through which all spectators must enter.

Prior to means before. For example: "She visited me on the day prior to her death."

A) The doors will open in 30 minutes *Doors-a hinged, sliding, or revolving barrier at the entrance to a building, room, or vehicle, or in the framework of a cupboard. Example-"she looked for her key and opened the door" *Will-expressing the future tense. Example-"you will regret it when you are older" B) Doors open in 30 minutes *Open-allowing access, passage, or a view through an empty space; not closed or blocked. Example-"he climbed through the open window" *Minutes -a period of time equal to sixty seconds or a sixtieth of an hour. Example-"we waited for twenty minutes" I hope this helps :-)

In the first statement, the noun 'doors' has been used, assuming this is an indoor event. Also, the noun 'commencement' has been used to mean 'the beginning of something', in this case, the event, probably an indoor concert. In the second statement, variations have been made. 'Gates' instead of 'doors' has been used indicating that this could be an outdoor event, such as soccer in a stadium. Also, 'half an hour' instead of 30 minutes has been used. The verb to 'begin' instead of 'commence' has been used. The the third statement is exactly the same as the second one except for the verb 'starts' which replaced the verb 'begins'. These two words are interchangeable. So, you may say: Doors will open 30 minutes prior to event commencement. or Gates will open half an hour before the event begins. or Gates will open 30 minutes before the event starts.

"Doors open" is the most commonly used phrase in this scenario and suggests that ticketholders may enter the arena or concert area...Well before the concert starts. This is a safety policy to help avoid :"crowd crush or last minute "stampedes". Doors open at...X time and the program beigns at X+Y time..

"Doors open" is a popular phrase used in the event and entertainment industry to refer to when a venue will open. It literally means 'the doors of the venue will open'. It is commonly used by people that work 'on the door' of venues. We say 'works on the door' to refer to the staff that work at the physical entrance of entertainment venues. Examples of such staff would be: security guards (commonly known as 'door men' or 'bouncers'), hosts and hostesses, and employees that manage the priority guest list. Examples of such venues are: nightclubs, concert halls, bars and pubs, and other types of private or exclusive clubs.

Both phrases can be used to express the desired phrase. The word "patrons" refers to people who have paid to be at an event or show. The word "prior" means before.