21. The gate was secured by double heavy doors hinged in pierced upright setting of solid stone blocks. 22. With the help of the guard, I pulled open a heavy door and entered a dark chamber. 23. It has been 75 years since the Morgan Library first opened its very heavy doors to the public. 24. And the heavy doors must be slammed shut to overcome the air pressure in the tightly sealed cabin. 25. When Hutch starts up the staircase, a heavy door with a barred window slams shut, separating him from Abigail. 26. It looks like a very violent kind of fire, because a very heavy door to the staircase simply disappeared. 27. When the last one of them had filed into the barracks, the heavy doors were dragged shut behind them. 28. The locks'heavy doors crushed others. 29. The company agrees that the red pay phones are lovely but insists their heavy doors can be hard for some to handle. 30. At the entrance, she struggled to balance the heavy door and bulky stroller; from inside, a male shopper reached out to help.