with us, plots are 16m wide, clay soil, the excavations are enough sideways from fence to fence. And if the pits remain open for several months and it rains, they get bigger due to subsequent sliding and then sheet piles are used
for us, plots 16m wide, clay soil, the excavations are wide enough from fence to fence sideways.
And if the pits remain open for several months and it rains, they get bigger due to sliding and then sheet piles are installed