기능

• Tornado truss with washer suitable for mounting roof materials such as girder wrapping.
• The finish is beautiful as it can be hammered without making a bottom hole.
• Driver number two.
• Light iron construction of thin iron sheets up to 1.4 mm (thin iron sheet) and 0.8 mm (stainless steel sheet) in total thickness.
• Suitable for mounting between thin plates.
• It is used for all kinds of light iron construction including interior, exterior and equipment.