There are 10 shelves numbered 1 to 10 arranged in two rows, row 1 (shelves 1 to 5) at the bottom and row 2 (shelves 6 to 10) above row 1. Shelves are ...

There are 10 shelves numbered 1 to 10 arranged in two rows, row 1 (shelves 1 to 5) at the bottom and row 2 (shelves 6 to 10) above row 1. Shelves are placed in increasing order from left to right in each row. Each shelf contains some glass slabs and photo frames. Each glass slab is 15 cm long and each photo frame is 6 cm long. Shelf 3 has a length of 33 cm. There is one shelf between shelf 3 and the yellow shelf. The yellow shelf contains 1 glass slab and 6 photo frames more than shelf 3. The silver shelf is directly above the yellow shelf and has the same number of glass slabs as the yellow shelf but 1 more photo frame. There are 2 shelves between the silver and green shelves. The green shelf's length is 3 cm more than the silver shelf. The blue shelf is immediately next in number to the green shelf. The blue shelf has 1 more glass slab than the silver shelf and 1 less photo frame than the green shelf. There is one shelf between the blue and orange shelves. The white shelf is directly below the orange shelf. There is one shelf between the white and red shelves. The black shelf is in row 2. The pink shelf is directly below the black shelf. The black shelf has an equal number of glass slabs and photo frames. The orange shelf has 1 more glass slab than the black shelf. The orange shelf's length is 24 cm more than the pink shelf. The violet shelf's length is half the length of the yellow shelf. The red shelf has at least 4 glass slabs. The pink shelf's length is 6 cm less than the shelf immediately next in number. The total length of row 1 is 267 cm and row 2 is 249 cm. The blue shelf is not next to the black shelf.

Based on this information, how many more photo frames can row 2 accommodate?