I have to. According to the Administrative Measures for the Pre-sale of Commercial Housing, the documents and materials that a development enterprise should submit when applying for the pre-sale permit include 1/500 or11000 general plan design renderings and building construction drawings that meet the drawing standards and are stamped by the architectural design unit. Therefore, the pre-sale commercial housing construction renderings must be designed. Pre-sale scheme of commercial housing. The pre-sale plan shall explain the location, area, completion and delivery date of the pre-sale commercial house, and briefly introduce the standard decoration equipment.