school renovation and equipping organization has now exhibited the latest construction technologies and educational equipment. virtual lab for all subjects. we can fear testing filo toothpaste let's do now this is from the chemistry section, for example in physics we can close different circuits or come up with. work with a virtual microscope and dissect body parts with virtual reality, heart, eyes, brain, pancreas, other parts of the body that children can see in 3d, from which vein the bulb enters, from which vein it exits, and all blood vessels are smart boards with completely indigenous technology. it has storage capability , it has virtual teaching capability, online training can be easily used by the teacher, the pages are consistent , which means we reduce both gas consumption and electricity consumption. precast nano concrete that can be used to build a school for years has a perlite state that will crumble if it breaks. it even has energy and a device that cleans the classroom up to 98% of environmental pollutants, be it viruses , bacteria, or suspended particles from 0.5 micro