- H1a (grade 3, ground floor)H1b (grade 3, ground floor, 2 photos)H2 (grade 5, ground floor, 8 photos)H3 (grade 5, ground floor, 2 photos)H4 (grade 6, 1st floor, 1 photo)H5 (grade 6, 1st floor)H6 (grade 6, 1st floor)H7 (grade 6, 1st floor)H8 (grade 6, 2nd floor)H9 (grade 6, 2nd floor, 4 photos)H10 (grade 6, 2nd floor, 3 photos)H11 (grade 6, 2nd floor)