The team won second place and $200,000 in NASA's 3D-Printed Habitat Challenge, Phase 3: Construction Level 3 competition. (3D) construction printing technology has been proposed as a robust Show abstract. 3D printing technology in construction is generating significant interest by rising the speed and accuracy of building structures and decreasing labor costs, construction waste 2. Additive manufacturing impacts the environment. The most popular material use for 3D printers is plastic filament. While this plastic is high quality and relatively inexpensive, its byproduct ends up in landfills. This practice contradicts our environmental movement to reduce our reliance on plastic. In order for widespread 3D printing to Three-dimensional (3D) printing is a procedure used to create 3D objects in which consecutive layers of a material are computer-controlled produced. Such objects can be constructed in any shape using digital model data. First, this paper presents a state-of-the-art review of the advances in 3D printing processes of construction. Then, the architectural, economical, environmental, and While there are many benefits to using 3D printing in the real estate industry, the technology is still new. There are still many challenges when it comes to building 3D printed houses. Difficulty Finding Raw Materials. Ever since people began using 3D printing technology to build homes, finding high-quality construction material has been It is especially relevant in the residential construction environment of Malaysia, where a significant challenge has always been to reduce the waste of construction activities, which is ultimately susceptible to the effective relationship between 3D construction printing and the environmental production aspect of overall project success [34,45,68]. Using 3D printing to build homes provides numerous benefits, including a decrease in construction time due to the machine’s efficiency. During the process, concrete is extruded from a large The three main challenges that are negatively impacting the growth of 3D printing are: 3D Printing is not standardized. Additive manufacturing has an impact on the environment. The equipment and production costs are high. 3D Printing Is Not Standardized. Three-dimensional (3D) printing, or additive manufacturing (AM), is a production can be utilised to fabricate 3D shapes from a simulated file. This technology has gained global popularity in the construction industry since 2014 due to its wide range of applications. AM promotes a more automated, innovative, flexible, and sustainable construction method, making it an integral part of the 2. Limit-busting innovation. 5G connectivity offers incredibly dense connections, so it can support more devices, machines, and systems in a specific geographic space, a benefit that 4G technology struggles to provide. Today, 3D printers, drones, and robots are quickly changing 5G construction by unlocking unprecedented creative solutions. EZ0i.