This document discusses the structural system and facade design for a proposed 5-story community library building in Kuala Lumpur, Malaysia. It includes the following key points: 1. The building features a light steel frame structural system with composite flooring and exposed steel framing for the roof. This maximizes interior space. 2. Two facade schemes are proposed using either vertical shading louvers or perforated shading panels. Elevation drawings are provided for each scheme. 3. Sections show the reception gallery on the ground floor and computer lab on an upper floor. The document also provides details on the light steel infill wall system to be used, including components, construction process, advantages and