The load requirement in your plan is 60 oaf at a joist spacing of 16 inches if the room dimensions are length 13 feet 2 inches and width 11 feet 7inches are

sunflower is pretty good, roses is decent though the song isn't that good, those are the best two i could think of

the development of trade during the middle age increased to the change given in the agriculture, which gave money, industry and markets a bigger importance in economy. the agriculture production was more than the consumption, which meant the creation of wider markets out of the areas. besides, with the end of multiple wars, the population increased and new trade routes were created.