τὸν πυλῶνα καὶ τὸ ἐν αὐτῷ ἐμπέτασμα → the parodos gateway with its curtain
δυσέξιτος, δυσδιάβατος, δύσρηκτος, ἄβατος, ἀδιάγλυπτος, ἀπόρευτος, ἀνέμβατος