Wiskind Hot Dip Galvanized Z Purlin for Steel Structure, named by its economic section "Z" shape. It is made of good quality galvanized steel strips by the method of cold-bending formed. The surface treatment are galvanized or bare. It has many advantages compared with traditional structural steel, such as light weight, excellent performance cross-section, high-strength and so on. Z purlin is used for wall purlin and roof purlin systems on steel structure site.

Glass for fire resistance in the event of fire, Fire resistant glass stops the inflow of oxygen, de-fuelling the firestops the spread of flame, smoke and hot toxic gasescan reduce radiant & conducted heat transmission. Protects life and guards against property loss.

The product is a customizable modular sandwich wall panel system, which is directly spliced on site, doesn't require aluminum profiles, has a large overall strength, matches the cleanroom door and window system, and is perfectly connected with the sandwich wall panel, which can be applied to the biological clean room.

Wiskind steel cleanroom doors is made of superior quality galvanized steel plate (or stainless steel sheet 304 SS), which is made by integral bending and joint welding. The surface of the cleanroom door is sprayed with smooth surface. The surface of the cleanroom door is flat and smooth, and it is easy to clean.