The supplier confirmed that all steel pipes are galvanized before shipping to our warehouse.

供應商確認所有鋼管在運往我們倉庫前都會先鍍鋅。

Please ask the factory whether they can galvanize the brackets without delaying the order.

請詢問工廠能否在不延誤訂單的情況下為這批支架鍍鋅。

Galvanizing the outdoor railings added to the budget, but it will reduce maintenance costs.

為戶外欄杆鍍鋅增加了預算，但能降低日後的維修成本。