Our planetarium dome tent is air-blowered,no need external frame or structure to support.The portable observatory dome made from a durable fabric which made the dome have minimal wrinkles and is designed with the highest standards possible for fire retardant.It will also make the whole dome in lightweight,so the blower can be set on low speed once inflated. The outer layer of the dome fabric can be blue or black,it can provides a protective shell on the inner light gray projection surface layer.The middle layer provides the flame retardant.Every piece of material will be accurate cut by auto cutting machine,then we use procession sewing machine to stitch every piece of material together and double stitches to reinforce the end and bottom side. Besides,every seam will cover with material strips,so that inside it will be 100% darkness.

Following are detailed images of inflatable portable planetarium dome tent:

About this inflatable portable planetarium dome tent,we used the material is Commercial Grade PVC Tarpaulin,it is one of the strongest material in the world, it is UV-resistant, UV resistant, fire retardant and innoxiously.And we have an professional team to make the inflatable portable planetarium dome tent, we will make the dome tent with high workmanship, shared the quality details and workmanship for production for your reference,you can trust our company and quality.Following up the quality details and workmanship for production for your reference: