Simultaneous construction of adjacent projects may lead to emergencies in a foundation pit group. which significantly affects the deformation and safety of foundation pits. In this study. the deformation characteristics of a deep foundation pit group and the mutual interactions among the adjacent foundation pits were observed by a monitoring system during excavation. https://www.roneverhart.com/Singtronic-KS-2000DW-Professional-3000W-Vocalist-Floor-Standing-Karaoke-Speaker-System-Pair/