WHAT DOES JUAL ZINC ANODE MEAN?

Pada ruang operasi yang terdapat sumber radiasi dan menggunakan passbox, biasanya di bagian dalam passbox nya juga dilapisi Timah Hitam / Timbal / Pb ini.Humidity Manage can be a vital part to keeping the integrity and comfort of a metal setting up. With no correct vapor barrier, water vapor can seep by means of walls and roofs, resulting in conden