Roof Trusses are basis of building a strong and inexpensive roof.installing a roof truss is a labor-intensive task.Putting one up improperly can cause leaks and weakness in roof integrity and is a safety hazard. Knowing how to properly install a roof truss will keep your structure sound.The strength of Roof Truss Systems
lies in their ability to resist vertical pressure. Pressure applied to the side of the truss can cause damage, including bowing or breakage. When a truss is delivered to your home from the lumber yard, make sure to lay the truss flat on the ground. Do not lean it against a wall or put anything heavy on top of it. When moving the truss always move it in a vertical position. Do not lift it so that it is horizontal. If you are putting a truss onto a large home, or you do not have enough help to move the truss properly, consider hiring a crane to lift it into place.Gantry is often used in LED stage lights, print, billboard,roof truss construction , linear array stereo,truss system building etc., but how to build a frame which is good in use? Method is as follows:
1, put two bases on the selected location
2, put the head set on the base
3, good with inclined to support the head
4, put the condom at the end of the two columns
5, put the cross bar at the top of the columns
6, take the two parties set the install link beams
7, install the column links to the head
8, hand chain hoist column, beam rises until fully set up and in the end the installation is complete
Note: Aluminum truss column usually used for 300 mm * 300 mm, truss beams if hang something not very heavy, you can choose 300 mm * 300 mm, if the span or hang something heavy, can choose 400 mm - 500 mm, or choose a larger specification! 987XMLTR 130521