Inspiral Architects Combines Bamboo Rammed Earth For Ulaman Eco Inspiral Architects Combines Bamboo Rammed Earth For Ulaman Eco An Aerial View Of Some Huts In The Middle Of A Rice Field With Trees Ulaman Retreat An Exquisite Blend Of Bamboo And Rammed Earth By Inspiral Architects Combines Bamboo Rammed Earth For Ulaman Eco Retreat The Different Buildings Of The Resort Appear To Naturally Grow From The The Building Is Designed To Look Like It Could Be An Art Gallery