Long Langstroth Hive Mods Part 2

This is my long Langstroth hive I am changing out after I made a few modifications. The first build did not allow enough airflow throughout the hive. I did not have proper bee space at the top, Also the piano hinge I had installed allowed many of the bees to get crushed and closing the lid. This hive will hold 30 frames and the following board. PDF plan to my long hive https://drive.google.com/file/d/1xv5wQfsy9Iv1ihBSQmFhNLxMzE0fz1jX/view?usp=sharing https://www.facebook.com/RawlsApiaries/