он строится

is being built, is under construction

s t r o ɪ t͡s ə → строиться
стро build, construct + ит third-person singular present + ся Reflexive marker
verb · 3rd-person singular, present tense Rare #43,999
is being built, is under construction
RU: Новый дом строится рядом с парком.
EN: A new house is being built next to the park.

Не строится ни одного нового дома.

Not a single new house is being built.

Дорога строится.

The road is under construction.

Но строится на мои деньги.

But it’s being built with my money.

— Beware of the Car! (1966)

Мой трёхмачтовик ещё строится.

My three-masted ship is still under construction.