How do you say “infrastructure” in Vietnamese?

Vietnamese words for “infrastructure”

• cơ sở hạ tầngListennoun
  Hanoi [kəː˧˧ səː˧˩ haː˧˨ʔ təŋ˨˩] · Saigon [kəː˧˧ ʂəː˨˩˦ haː˨˩˨ təŋ˨˩]cơ level sở dipping hạ heavy tầng falling

  infrastructure; base; basis

  for “infrastructure” meaning: The facilities, services and installations needed for the functioning of a community or society.

• hạ tầng cơ sởListennoun
  Hanoi [haː˧˨ʔ təŋ˨˩ kəː˧˧ səː˧˩] · Saigon [haː˨˩˨ təŋ˨˩ kəː˧˧ ʂəː˨˩˦]hạ heavy tầng falling cơ level sở dipping

  infrastructure