Constructor is a construction, trade, building, manual labour, Decorating and Home improvement services typed Weebly theme.
We performed some market research that identified a huge amount of websites being built via weebly for independent and small companies that do kitchen fitting, home improvements, building, carpentry and other Trade based businesses.
This is why we created Constructor, we couldn't find any weebly themes (free or premium) that really suited this style website.. Constructors bold lined and sharp corners, blocky appearance really ties in with this type of business...
This isn't to say you couldn't use Constructor for any other type of website if you like the style and features available.