بسم الله الرحمن الرحيم
(Fatwa: 509/531/L=5/1438)
This place is not a Shariah mosque. The ruling pertaining to enter the right leg before entering and reading the dua is specific only with the Shariah mosque. Hence one should not follow these rules while entering in such places.
Allah knows Best!
Darul Ifta,
Darul Uloom Deoband
