Add punctuation: Is constructed in such a way that it resists lateral sliding on the rail
A: Is constructed in such a way that it resists lateral sliding on the rail.

Add punctuation: A month which began with the EuroAfrican summit in Lisbon and ended with the Schengen area enlargement towards east and with the signing of the ItalianLibyan joint patrolling agreement
A: A month which began with the Euro-African summit in Lisbon, and ended with the Schengen area enlargement towards east and with the signing of the Italian-Libyan joint patrolling agreement.

Add punctuation: AKG signature sound The result of more than 60 years of expertise in the field working side by side with music professionals
A:
AKG signature sound The result of more than 60 years of expertise in the field, working side by side with music professionals.