What wood is used in a velodrome?

Could you elaborate on the material selection for the construction of a velodrome, specifically with regards to the type of wood that might be utilized? Given the rigorous demands of competitive cycling, I'm curious to understand if there are any specific woods that are preferred for their durability, resilience, or even aesthetic appeal. Are there traditional woods that have been used in the past, or are there more modern alternatives that are now preferred for these types of high-performance sports facilities? Additionally, are there any safety considerations or industry standards that dictate the choice of wood for velodrome construction?