タイトルまたは説明

1. the narrow flexible connection of beam is not only simple to handle but also firm and steady.
2. the vertical beam can be elastic at your willthe locking plate system makes a perfect connection between vertical and horizontal.
3. the horizontal is light and firm ,the smart fastener is unique
4. compared with wooden grider ,it is much precise and firmer 
5. time-saving , material-saving , labor-saving, environmental protection

• High efficiency 
• Dependable safety
• clean neat construction site
• Convenient regulation 
• Fastening connection 
• High-grade material

1. The main beam :the main beam can adjust lengthwithin the scope of 1.*7m to 4.*9m at will
2.  The sub beam :the sub beam has the specification of 1.*5m,0.8m,0.4m
3. The verticals :finished with electrophrotic painting 
4. The horizontals:finished with electrophrotic painting 
5. The adjustable screw:the height is 0.***0.*0 , and it is adjustable