求翻译：5.2.5 危险化学品不允许直接落地存放，货垛下应有隔潮设施(应垫15cm以上)；堆垛高不超过3米、物品摆放不超过二层；做到货垛整齐，堆码牢固，数量准确，禁止倒置。是什么意思？

5.2.5 dangerous chemicals do not allow direct floor storage, cargo pile should Gechao facilities (should pad 15cm); stacking over 3 meters high, the items placed no more than two-story; doing arrival stack neatly heap code is solid, accurate number, prohibited inverted.

5.2 .5 hazardous chemicals do not allow direct ceiling storage, the stack should be the next tide (MAT); 15 cm above the stack height should not exceed 3 meters, with no more than 2 layers; do the stack stack neatly, solid, accurate, upside down.

正在翻译，请等待...

5.2.5 dangerous chemicals did not allow direct landing store, stack of freight due under waves of isolation facilities (pad above 15cm); stack does not exceed 3 meters high, placed not more than two layers; do goods stack neatly, stacking is firm, the number of accurate, non-inverted.

5.2.5 dangerous chemicals do not allow direct landing depositing, the goods to pile up should have separate the moist facility (to be supposed to front above 15cm); Piles up high does not surpass 3 meter, the goods place does not surpass two; Makes the arrival of shipment to pile up neatly, piles th