The Design Files Open House 
A unique curated event bringing together the work of over 40 Australian makers, designers and artists, presented within the ‘ultimate Australian Home’ setting. Around nine months in development, three months of construction, and a week of bumping in, styling and finessing, this event is open to the public for four days only.

Additional images, words & credits over at The Design Files

Such Great Heights products featured (see pics 3-5 below): 
A-frame Dolls Houses, Wonder Tents, Florence Dolls Cots