(A) regular inspections. Every 15 ~ 20 days to check a second, adjusting the temperature and humidity, temperature and humidity, respectively, so that security
Holders in the 0 ~ 3 íŠ and 85% ~ 90%, the too high or too low, too dry or too wet, not conducive to storage.
(B) fuel sulfur corrosion. In storage (room) within the combustion of sulfur per cubic meter storage capacity 20 grams, every 10 days, burning sulfur 1
Times bactericidal antiseptic.