الدور ده هادي، بس اوضتي فوق وانا على السلم دلوقتي.

Yes, دور has several meanings in Arabic. In Egyptian Arabic, it can mean:

• floor/story of a building
• turn
• role

In this sentence, it means floor. The context makes that clear, because the speaker also says اوضتي فوق and على السلم, which are both about location in a building.

In Egyptian Arabic, demonstratives like ده (this, masculine) usually come after the noun:

• الدور ده = this floor
• الولد ده = this boy

That is different from English, where this comes first. It is also different from Standard Arabic, where you often see هذا الدور.

Because in Egyptian Arabic, the usual pattern is:

الـ + noun + demonstrative

So الدور ده is the normal way to say this floor.
You will very often see this structure with ده / دي / دول.

Arabic normally leaves out the verb to be in the present tense.

So:

• الدور ده هادي literally = this floor quiet
• natural English = this floor is quiet

The same thing happens in:

• اوضتي فوق = my room is upstairs
• أنا على السلم دلوقتي = I am on the stairs now

If you wanted the past, you would use a verb such as كان.

This is a very useful distinction.

Here, هادي is not part of the noun phrase الدور ده. It is the predicate of the sentence:

• الدور ده هادي = this floor is quiet

If you wanted the quiet floor, where quiet directly describes floor, then the adjective would normally be definite too:

• الدور الهادي = the quiet floor

So the lack of الـ helps show that this is a full sentence, not just a noun plus adjective.

Yes. هادي is the normal Egyptian colloquial form of Standard Arabic هادئ, meaning quiet or calm.

A learner-friendly way to think of it is:

• Standard Arabic: هادئ
• Egyptian Arabic: هادي

In Egyptian speech, the final hamza in words like this often disappears.

Here, بس means but.

So:

• الدور ده هادي، بس اوضتي فوق
• This floor is quiet, but my room is upstairs

Be aware that بس can also mean only or enough/stop, depending on context. But in this sentence, it clearly means but.

The base word is أوضة / اوضة, which means room in Egyptian Arabic.

To say my room, you add the possessive suffix -ي (my). But when a noun ends in ـة, that ending often turns into -t- before a suffix:

• أوضة = room
• أوضتي = my room

So this is very similar to patterns like:

• عربية = car
• عربيتي = my car

Also, أوضة is colloquial Egyptian; in Standard Arabic, غرفة is more common.

That is very common in informal Arabic writing.

Many people write quickly and leave out hamzas, especially in everyday Egyptian text. So:

• اوضتي
• أوضتي

both represent the same word. The pronunciation is still basically the same. Informal spelling in dialect is often flexible.

فوق literally means above, up, or on top.

In a building context, it often means upstairs or up there. So:

• اوضتي فوق = my room is upstairs

It does not have to mean only directly above in a strict geometric sense; it can simply refer to a higher level.

The و means and.

So وانا is simply:

• و = and
• أنا = I

Together, it means and I... or sometimes more naturally while I am..., depending on context:

• وانا على السلم دلوقتي = and I’m on the stairs now

In normal speech, it is often pronounced together as something like wana.

Because على is the normal preposition here in Egyptian Arabic.

• على السلم = on the stairs
• السلم = the stairs / the staircase

This matches the physical idea of being on the steps. In fast Egyptian speech, على السلم is often reduced in pronunciation to something like عَ السُّلَّم.

دلوقتي means now or right now in Egyptian Arabic.

So:

• وأنا على السلم دلوقتي
• and I’m on the stairs now

It is a very common Egyptian word. The Standard Arabic equivalent would usually be الآن.