Aluminum Alloy Portable Lighting Truss CE SGS TUV ISO9001 ROHS Certificated

portable lighting truss

The more important significance of aluminium alloy joist is that it can transform the complex stress state inside the solid web beam under cross bending into the simple tensile and compressive stress state inside the joist rod, so that the diffusion and transmission of force can be understood intuitively, which facilitates the change and combination of planning. The joist construction allows the strength of the material to be fully exploited, whether in bending or shear, making it suitable for roof construction of all spans.

Compared with solid web beams, joist beams can transmit the shear force to the support slowly through the reasonable arrangement of webs in shear. In terms of bending resistance, as the tensile and compressive sections are arranged centrally at both ends of the concave and convex, the internal force arm is increased, making it possible to achieve greater bending strength with the same amount of material.

The stage construction itself should take into account the traffic of the participants, as long as the fast, safe and convenient access and traffic can absorb as much audience as possible for the show activities. The stage truss should be built in a way that facilitates the gathering and dispersal of participants. This is the only way to achieve the desired effect and safety of the stage construction itself. As there are many participants in many business activities, we need to be able to disperse the crowd in case of any mishap.

truss display for s

Dear Friend, Tell us the width ___, dipth_____, height______ of the truss system you need, we will quote a price to you soon. Thanks

1. Are you a factory or trading company?

We are a factory with more than 15 years' experience.

2. How do i know your quality? Do you support sample order?

We have TUV and CE Certificate

Welcome visit our factory to know more about us.

Sample order is acceptable

3. What’s your payment term?

T/T,Western Union,Trade Assurance, L/C, Credit Card.

4. What’s your product warranty time?

1 year.

5. WCan you do customized design?

Yes, our professional Technical team will offer you the perfect solutions for your projects.

Dear Friend, welcome send your INQUIRY here, we will offer best price to you soon.