Men in construction stage scaffold wearing full safety gear drills a hole on a concrete ceiling
Last modified: August 22, 2022
Man screws metal for linear wood panel
Last modified: August 22, 2022
Men in safety gear talks about construction and one points upward
Last modified: August 22, 2022
People wearing safety gear in construction are talking when one uses laser pointer
Last modified: August 22, 2022
Two different hands pointing on railing detail at floor manual
Last modified: August 22, 2022