Tnws Zhengding Cov Hluas PalacePlanetariumin Shi JiaZhuang tau ua tiav rau Lub Ib Hlis, 2019.
Nws txais txoj cai 13 m ua phaj dome npo tshuab muab los ntawm peb lub tuam txhab' s patented technology.
Lub projection dome screen yog 16 m, ntawm 20 degreesqaij kaumCov. Nws tau nruab nrog peb qhov muag pom qhov zoo tshaj plaws planetarium projector thiab 7-channel dome screen fusion system.Nws yog tus qauv ntawm Suav dome screen high-end technology: optical planetarium projector thiab video fusion technology.Nws tuaj yeem paub txog ntau txoj haujlwm ntawm astronomy thiab kev qhia geography thiab dome screen xinesmas, tshwj xeeb tshaj yog siv Suav hyperbolic forming phaj tshuab. Yog li ntawd lub peev xwm ntawm lub dome screen tau zoo heev thiab tau nce mus txog qib siab ntawm tib hom khoom txawv teb chaws.Qhov zoo rau Spitz projection dome screen hauv Tebchaws Asmeskas.
