Raised floors for indoor and outdoor – Understructure and prices / PETRAL

PETRAL raised floor understructures are made of galvanized steel pedestals. The head of the pedestal fits with the interlocking of stringers (including their gaskets). Heights have a range from 3.5 to 100 cm. fixing is granted by a six-notch nut.It is available five understructure type, depending on the loading performance specified: SA - ST1 - ST2 - ST3 - ST4- SPECIAL UNDERSTRUCTURE – ANTI SEISMIC UNDERSTRUCTURE ST1D.

UNDERSTRUCTURE SA

Understructure consisting exclusively of adjustable galvanized steel pedestals.

UNDERSTRUCTURE ST1

Undertructure consisting of pedestals and bearing stringers in galvanized steel with reinforced Omega Section 21x18 mm.

UNDERSTRUCTURE ST2

Understructure consisting of pedestals and connecting stringers in galvanized steel with reinforced Omega Section 21x30 mm.

UNDERSTRUCTURE ST2-P

Understructure consisting of pedestals and connecting stringers in galvanized steel with reinforced Omega Section 28x38 mm.

UNDERSTRUCTURE ST3

Understructure consisting of pedestals and bearing stringers in galvanized steel with square section 22x22 mm.

UNDERSTRUCTURE ST4

Understructure consisting of pedestals and bearing stringers in galvanized steel with square section 25x50 mm.

SPECIAL UNDERSTRUCTURE

Understructure with heights over 2 meters made of pedestals and stringers with square tubular section.

ST1D ANTISIESMIC UNDERSTRUCTURE

Antisiesmic understructure with diagonal stringers for connections of the system.

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UNDERSTRUCTURES