Can you get a second 30-day visa extension in Thailand while waiting for a Non-B visa?

The question asks whether it's possible to obtain two consecutive 30-day visa extensions in Thailand while awaiting documentation for a Non-B visa. The responses from the community indicate that it is not possible to receive a second 30-day extension; participants report that only a 7-day extension may be granted in lieu of obtaining a new visa. Additionally, border-running is mentioned as a potential alternative to gain additional stay time.