Deal has developed innovative solutions for all construction methods employing precast segments: balance cantilever and span by span with both overslung and underslung solutions.
Deal’s trusses are designed and fabricated in order to ensure extreme flexibility and multiple successive utilisations. The “combo” trusses, capable of erecting both balance cantilever and span by span sections, are the perfect example of such versatility.
Specially differentiated solutions are available for the erection of urban LRTs or Metrorails, where the tight radius of the lines and the proximity of buildings do not allow for conventional equipment.

Another big step towards even greater flexibility is the possibility for span by span launching equipment with steel box structure to be assembled in both overslung and underslung configurations.