28 SOCIAL QUESTIONS | MT 2846 construction and town planning | BT1 urban infrastructure | BT2 town planning | RT electrical energy [6621] | energy distribution [6606]
28 QUESTIONS SOCIALES | MT 2846 urbanisme et construction | BT1 infrastructure urbaine | BT2 urbanisme | RT distribution d'énergie [6606] | énergie électrique [6621]