is it correct? thanks in advance

[Andrej40]

Hi all,

please, can you check?
Thanks.

Regards, Andrej

Dear ...,

I spoke with Mr. XYZ via phone yesterday and if I understood him correctly, they require an inspection of the building separation between unprotected and protected rooms/areas e.g. technology pipe through the wall is provided with cuff sealing according producer standard and requirements, etc.
I think, we can do this because it´s scope of our inspection. Do you agree?

An additional information:
- our contractor will be company FFF,
- I´m prepairig price offer for the client right now,
- from our office will participate Martin,

Have a nice day!

Regards, A

[teechar]

Hi all,

please, can you check?
Thanks.

Regards, Andrej

Dear ...,

I spoke with Mr. XYZ via phone yesterday and if I understood him correctly, they require an inspection of the building separation between unprotected and protected rooms/areas e.g. technology pipe through the wall is provided with cuff sealing according producer standard and requirements, etc.
I think, we can do this because it´s scope of our inspection. Do you agree?

An additional information:
- our contractor will be company FFF,
- I´m prepairig price offer for the client right now,
- from our office will participate Martin,

Have a nice day!

Regards, A

I don't understand the text I highlighted in blue. Rewrite it in a simpler way. Use as many words as you need.

[Yankee]

Hi all,

Please, can you check?
Thanks.

Regards, Andrej

Dear ...,

I spoke with Mr. XYZ via phone yesterday and if I understood him correctly, they require an inspection of the building separation between unprotected and protected rooms/areas e.g. technology pipe through the wall is provided with cuff sealing according the producer's standards and requirements, etc.
I think, we can do this because it´s within the scope of our inspection. Do you agree?

An Additional information:
- Our contractor will be company FFF,
- I´m prepairig a price offer for the client right now,
- Martin from our office will participate Martin,

Have a nice day!

Regards, A

My corrections are based on my understanding of the text.