Glass dome anti frost 20 m2 requested Türkiye

For our hotel project we are looking for glass domes, all glass, glass should be tempered and supplied with anti frost technology, the dome should be providing clear view even when the temperature drops to -40 , if the glass is frosted this view will be blocked and dome will not do the cause, each cell or part should be disassembled, which meant that i can install this on the top of a mountain if necessary,
The glass dome design should be unique, specially considering a human standing on foot inside the dome and the view is not blocked by aluminum or connecting parts,
The glass dome should have windows and air ventilation system,
Our purchase contract will be 1 glass dome, and a fixed price for other 6 more for 1 month period