Of the
The main difficulty is the need to perform work on time and in a certain sequence. Non -compliance with the deadlines for the delivery of one of the groups quite often leads to the fact that the work of the rest of the brigades is idle.
The main difficulty is the need to perform work on time and in a certain sequence. Non -compliance with the deadlines for the delivery of one of the groups quite often leads to the fact that the work of the rest of the brigades is idle.