Construction and on-site performance of the LHAASO WFCTA camera F. Aharonian, Q. An, Axikegu, L. X. Bai, Y. X. Bai, Y. W. Bao, D. Bastieri, X. J. Bi, Y. J. Bi, H. Cai et al. (250 more) Eur. Phys. J. C, 81 7 (2021) 657 Published online: 27 July 2021 DOI: 10.1140/epjc/s10052-021-09414-z