with article or without article when talking about a group of things
These apartments include features such as kitchen fully equipped with built-in refrigerator and microwave oven.

or

These apartments include features such as a kitchen fully equipped with built-in a refrigerator and a microwave oven.

Which is correct?

Question

with article or without article when talking about a group of things
These apartments include features such as  kitchen fully equipped with built-in refrigerator and microwave oven.

or

These apartments include features such as  a kitchen fully equipped with built-in a refrigerator and a microwave oven.

Which is correct?

Answer

The first version is awkward.  Dropping articles is incorrect but common in certain types of advertisements [car 4 sale - scrape in left door].

The second version is almost correct.  Here are correct versions:

These apartments include features such as a kitchen fully equipped with A built-in refrigerator and (a) microwave oven.

Each apartment includes a fully equipped kitchen with A built-in refrigerator and (a) microwave oven.

These apartments include fully equipped kitchenS with built-in refrigeratorS and microwave ovenS.

Answer

Either is perfectly fine. But if choosing the second option you want to say a built-in refrigerator.