Ntlha ea pele, monya mocheso o tsoang mahlaseli a letsatsi.Ka mohlala, khalase ea float e hlakileng ea 6mm, kakaretso ea diathermancy tlas'a khanya ea letsatsi ke 84%.Empa maemong a tšoanang, ke 60% bakeng sa khalase e mebala.Khalase e mebala e nang le botenya bo fapaneng le mebala e fapaneng, e tla amohela mocheso o fapaneng ho tloha mahlaseli a letsatsi.
Ea bobeli, Monya khanya ea letsatsi.Khalase e mebala e ka fokolisa matla a khanya ea letsatsi, ea ba le phello ea anti-vertigo.
Ea boraro, ho ba le pepeneneng, ho ka monya mahlaseli a mang a ultraviolet, ho sireletsa batho.
Nako ea poso: Jul-04-2022