Uansett om vi demonterer bordet eller monterer sengen, beskytter vi gulvet.

Uansett om means regardless of whether or no matter whether.

So:

• Uansett om vi demonterer bordet eller monterer sengen ...
• = Whether we take apart the table or assemble the bed ...
• = Regardless of whether we take apart the table or assemble the bed ...

It introduces two alternatives, but the result in the main clause stays the same: we protect the floor.

This is because of the Norwegian V2 rule: in main clauses, the finite verb usually comes in the second position.

The sentence begins with a fronted clause:

• Uansett om vi demonterer bordet eller monterer sengen

After that, the main clause starts, and the finite verb must come first in that clause:

• beskytter vi gulvet

If you wrote the sentence without the fronted clause, the normal order would be:

• Vi beskytter gulvet.

So the inversion happens because something else has been placed first.

Because that first part is a subordinate clause introduced by om.

In Norwegian subordinate clauses, the word order is usually the more familiar:

• subject + verb
• vi demonterer
• vi monterer

So compare:

• Main clause: Vi beskytter gulvet.
• Fronted main clause after another element: ... beskytter vi gulvet.
• Subordinate clause: om vi demonterer bordet ...

This difference between main-clause and subordinate-clause word order is very important in Norwegian.

These are near opposites:

• montere = to assemble, to put together, to install
• demontere = to disassemble, to take apart

So:

• monterer sengen = assemble the bed
• demonterer bordet = take apart the table

The prefix de- often gives the idea of reversing an action, just like in English words such as deactivate or deconstruct.

Norwegian often uses the present tense where English might also use present tense, but sometimes English learners expect a future form.

Here the present tense can express:

• a general statement
• a routine
• something happening in the current situation
• even a future-like meaning depending on context

So beskytter vi gulvet does not have to mean only we are protecting the floor right now. It can also mean something like we protect the floor as a general practice.

Those are the definite forms of the nouns:

• et bord → bordet = the table
• en seng → sengen = the bed
• et gulv → gulvet = the floor

In Norwegian, the definite article is usually attached to the end of the noun.

So instead of a separate word like English the, Norwegian often uses an ending:

• -en for many common-gender nouns
• -et for many neuter nouns

Here the sentence refers to specific things, so the definite form is natural.

Because the nouns have different grammatical genders.

• en seng → common gender → sengen
• et bord → neuter → bordet
• et gulv → neuter → gulvet

So the endings reflect the noun gender:

• common gender often takes -en
• neuter often takes -et

This is something learners need to memorize with each noun.

Yes, in some contexts Norwegian can use enten ... eller for either ... or. But in this sentence, uansett om ... eller ... is the natural choice because the meaning is regardless of which of the two happens.

Compare:

• Enten vi demonterer bordet eller monterer sengen, beskytter vi gulvet.

  • roughly: Whether we disassemble the table or assemble the bed, we protect the floor.

• Uansett om vi demonterer bordet eller monterer sengen, beskytter vi gulvet.

  • more clearly: Regardless of whether we disassemble the table or assemble the bed, we protect the floor.

So uansett om emphasizes that the result stays the same no matter which option applies.

Because demonterer and monterer are finite verbs here, not infinitives.

You use å with the infinitive:

• å demontere = to disassemble
• å montere = to assemble

But in the sentence, the subject vi is doing the action, so you need the present tense finite forms:

• vi demonterer
• vi monterer
• vi beskytter

So å would be wrong here.

Here om means whether.

So:

• om vi demonterer bordet eller monterer sengen
• = whether we disassemble the table or assemble the bed

This is different from some other uses of om, which can also mean things like:

• about
• if
• in or after in some time expressions

In this sentence, the correct meaning is whether.

The comma separates the introductory clause from the main clause.

The first part is a dependent clause or introductory clause:

• Uansett om vi demonterer bordet eller monterer sengen

Then comes the main clause:

• beskytter vi gulvet

In Norwegian, it is normal to separate such an introductory clause with a comma. It helps show the structure clearly.

Yes. In the main clause:

• beskytter = verb
• vi = subject
• gulvet = direct object

So:

• beskytter vi gulvet
• = we protect the floor

Likewise, in the first clause:

• vi is the subject of demonterer and monterer
• bordet is the object of demonterer
• sengen is the object of monterer

Yes. Even if the core meaning is already known, it is helpful to see the range:

• Regardless of whether we disassemble the table or assemble the bed, we protect the floor.
• Whether we’re taking the table apart or putting the bed together, we protect the floor.
• No matter whether we dismantle the table or assemble the bed, we protect the floor.

The Norwegian sentence is quite neutral and practical in tone, so English versions can vary a little depending on style.