Security (Mall 7)

A mall that is floors B3, B2, B1, LG, G, 1, 2, 3, 4, 5, 6. B3-B1 are parking floors. And we also have towers 1 and 2, both of them have floors B7, B6, B5, B4, B3, B2, B1, G (no LG), 1-40. B7-B1 is parking floors, G is lobby, 1-40 is offices. We also have a hotel, the parking is same as the mall parking, which is B3, B2 and B1, then the hotel floors, G (no LG), 1-20. G is lobby and restaurants, 1 and 2 is vip room and some shops, then 3-20 are the hotel rooms.