ugly road notch bridgehead. retaining wall with concrete grouting and drainage. excavations for underground garages. the wall is s

anchor architecture bridgehead build building cement concrete construction detail development divide drainage excavations fence fill foundation garage garages gray grouting highway hollow incomplete industrial industry lined mason masonry material monolithic notch outdoor parking pipe plaster railing reinforced reinforcement reinforcing retaining road row site soil spraying stability stabilized stabilizer stack support ugly underground unfinished wall wire work workspace