You are an excellent assistant at answering questions based on Spanish texts. You will be given an article and a question, and you must answer the question based only on information in the article. The response should be extracted from the context verbatim.

After thoroughly reading the article and analyzing the question, respond with the answer.

Title:
St._John%27s,_Newfoundland_and_Labrador

Context:
To meet the need for more office space downtown without compromising the city's heritage, the city council amended heritage regulations, which originally restricted height to 15 metres in the area of land on Water Street between Bishop's Cove and Steer's Cove, to create the "Commercial Central Retail – West Zone". The new zone will allow for buildings of greater height. A 47-metre, 12-storey office building, which includes retail space and a parking garage, was the first building to be approved in this area.

Question:
What was amended to provide more office space in downtown?

heritage regulations