What does "at some point" in this context?
I was working on an unrelated project in the building and had been invited into their high-security, hermetically sealed chamber at some points to join the brainstorming.

Is that mean room in some place??

Question

What does "at some point" in this context?
I was working on an unrelated project in the building and had been invited into their high-security, hermetically sealed chamber at some points to join the brainstorming.

Is that mean room in some place??

Answer

as Blapo explained, 'at some point' means 'in a particular occasion', not a particular place.

Answer

Yes like Blapo said.  Think of  "at some point"  to be a shortened phrase of "at some point in time"  A future point in time.

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I would think it refers that they will have this brainstorming sessions eventually, that it is what I understood, but not a fisical place

Answer

In some places, I guess