A man with a mask on his face is pausing to take in all the work he has left to do as he does a measurement.
A construction worker is working on a job at a home.
A construction worker isn't the only worker who wears a mask. It's never said that the man is at home.
exists e1 p1 x1 x2 x3 x5.(n_work(x5) & Topic(e1,p1) & Actor(e1,x1) & v_pause(e1) & all x4.((x4 = x5) -> exists e3 e2 p2 s1 x1 x6.(Topic(e3,p2) & exists e4 p3.(exists e5 x7.(Theme(e5,x7) & Actor(e5,x1) & v_do(e5) & n_measurement(x7)) & as(e4,p3) & Actor(e4,x1) & v_do(e4)) & n_male(x1) & a_in(s1) & Manner(e3,s1) & Theme(e3,x4) & Actor(e3,x1) & v_take(e3) & Theme(e2,x6) & Actor(e2,x1) & v_leave(e2) & (x4 = x6))) & n_male(x1) & n_male(x1) & with(x1,x2) & on(x2,x3) & n_face(x3) & of(x3,x1) & n_mask(x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(at(e1,x4) & n_home(x4) & on(e1,x3) & n_job(x3) & Actor(e1,x1) & v_work(e1) & n_worker(x1) & of(x1,x2) & n_construction(x2))