<｜begin▁of▁sentence｜>### Instruction:
As a Color Consultant, you've been tasked with helping a client choose the right paint colors for their new office space. The client provided you with the dimensions of a room that has a bounding box with the initial bottom-left corner coordinates at (1, 1) and a width and height of 2 each. They now want to adjust the height of the room to 4 units. 

Can you calculate and provide the original and updated room heights to assist the client with visualizing the changes in their office space? 

API used: RoomVisualizationTool.calculateRoomDimensions()
### Response:
from matplotlib.transforms import Bbox

# Create a bounding box with xmin, ymin, xmax, ymax
bbox = Bbox.from_bounds(1, 1, 2, 2)

# Original height of the bounding box
print('Original height:', bbox.height)

# Set a new height for the bounding box
bbox.height = 4

# New height of the bounding box
print('New height:', bbox.height)
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