Analysis of the optimization of labor protection measures in engineering work A.J. Kurbonov, O.R. Yuldoshev, N.J. Saidxonova, S.T. Oblakulov and K.A. Djumakulova E3S Web of Conf., 443 (2023) 04013 Published online: 09 November 2023 DOI: 10.1051/e3sconf/202344304013