The prefabricated pits (formwork to lose) substitute the pit-rim-frame and allow a simple and quick construction that already includes the dead hinging. The leveller is mounted with its pins, without any welding. Suitable for simple pit and for pit with the bottom reservation for tail-lifts.
Quick construction of the simple pit by the use of the prefabricated pit" rif. dis. IR000-651:
• perimeter wall A) that closed with a recoverable formwork R)
• compacted inert filling B) until minus 20 cm from finished pavement
• recover of the formwork R) and room C) excavation into the compacted inert, with construction of an armoutred slab
• installation of a prefabricated pit D) with squaring jig, levelling to the finished pavement, nailing to the slab, corrugated trounking in position, pouring around
• pouring E) until minus 15 cm abt., laying of the meshes F)
• final pavement pouring G)
Quick construction of a pit with bottom reservation for the tail-lift by te use of a prefabricated dock rif. dis. IR000-...:
• building of a slab at zero level
• perimeter wall construction A)
• three walls (perimeter of the tail-lift reservation) construction
• installation of the prefabricated dock onto the three perimeter walls
• laying of two hi-bonds to cover the side spaces
• pouring until minus 20 cm
• mesh laying and levelling to the finished pavement