Complex sentence: Only vegetarian food is served in the langar hall to suit the visitors from different background so that no person may be offended and all people belonging to different faiths can sit together to share a common meal irrespective of any dietary restrictions.
Split into simpler sentences: Only vegetarian food is served in the langar hall to suit the visitors from different background so that no person may be offended. All people belonging to different faiths sit together to share a common meal irrespective of any dietary restrictions.