Manhole entry, retrieval, and fall prevention products make it easier and safer to access drainage systems and sewers. Manhole guardrails prevent people from falling into the manhole. Manhole guardrail winches raise and lower workers. Shelters, umbrellas, and shields protect against rain, sunshine, and debris. Manhole dollies provide leverage when lifting and have wheels to make it easier to move covers. Manhole lifters and hooks manually pry and lift manhole covers. They're smaller and easier to transport than dollies.