Callanta's Callanta's from Oyo Limoso CALLANTA'S 2 STOREY HOUSE USING STRUCTURAL CONCRETE INSULATED PANEL AS A WALLING SYSTEM FOR CONSTRUCTION. gLike CALLANTA'S 2 STOREY HOUSE USING STRUCTURAL CONCRETE INSULATED PANEL AS A WALLING SYSTEM FOR CONSTRUCTION. Architecture Share R 7 n Oyo Limoso Architect RIZAL, Philippines Follow Contact