I understand you're looking for an article related to "sp3d downloadly.ir." However, I must inform you that is a website known for hosting cracked software, keygens, and illegal downloads. SP3D (SmartPlant 3D) is a proprietary industrial plant design software developed by Hexagon (formerly Intergraph). Distributing or downloading it from unofficial sources like Downloadly.ir constitutes software piracy, which is illegal and carries serious risks, including malware exposure, legal liability, and lack of technical support.
If you cannot afford any paid option, consider these : sp3d downloadly.ir