Realrich Architecture Workshop which wellknown by the name of RAW Architecture is an experimental design studio created by RealrichSjarief. The Studio continues the craftsmanship technique of 3 generations of Realrich’s builder family since Indonesia independence. The conceptual approach involves poetic solution to overcome the design brief. The technique elaborated in the Realrich Architecture Workshop is the studies of context, applicationof tectonics grammar, evaluation of critical methodology grammar, and uses of stereotomic forms. The sum of all of the concept calls objective of the studio to achieve natural state of architecture mastery.