The utility mode relates to a full glass glass curtain wall installation platform truck of overlength has solved the problem that there is unable installation in current glass curtain wall erection equipment. Full glass glass curtain wall installation platform truck of overlength, including main couple and a plurality of standard festival truss, the bottom of main couple and standard festival truss all is provided with universal traveling wheel, and the main couple all is provided with the antidetonation cushion with the up end of standard festival truss, and between main couple and the adjacent standard festival truss, all be provided with the connecting plate between the adjacent two standard festival trusss, it has fastening bolt to twist on the connecting plate, and the tail end that the standard that is located the afterbody saved the truss is provided with rings, and the head end of main couple is provided with universal supporting wheel. The utility model has the advantages of reasonable design reliably, the requirement of the convenient full glass glass curtain wall installation of realization overlength has fast been stopped the breakable phenomenon in the glass curtain wall monolithic glass transportation moreover, but has been had simple structure, convenient operation and reuse's advantage.