... and you still expect to be able to see inside ?2. PVC itself may be unacceptable to bees. Again, dipping or coating with beeswax should solve this issue.
Not "possibly" - definitely. There are sound reasons why bees are not kept in glasshouses - summer or winter. Look up "Solar Wax Extractor".4. Sunlight will be directly shining onto the hive possibly raising the temperature inside.