Offshore terminals, logistics warehous©÷es The coastal areas have ∏β≠ heavy rain∞♣✘fall, heavy salt spray andδ≥ high overall pollution level, eσ↕ ₽specially in the marine ♦ ↔φ€© atmospheric environment of high temperatur↑$e, high humidity and high salinit↔↓y, the erosion of ₽α©∞hydrochloric acid rainwater and the corro'☆sion damage of salt spray climate to th<>×e roof and wall ofβ• the building are large,✘®∞ and the new building stai™ ♥¶nless steel has good pitting ←≈ corros∞✘ion resistance in the marine environment c↔∏☆ontaining chloride ions.