Raised access floors - Butech

Stringersbutech can supply two different types of stringers:• Basic stringer of orthogonal direction connection (versions “L”, “M” or “P”);• Additional stringers of diagonal direction connection (versions “D” or “X”).All stringers are produced by cold stamping galvanized steel sheet (minimum thickness of 3μ),with special profile and are designed to improve mechanical endurance and ensure reduced tolerancesof modules and the ease of exchange them.Its blockage in the radios by auto-tapping metric screws ensures the electric continuity of thesystem and gives a great stability to the structure.Stringers version “P”. Heavy.Heavy Stringer (“P”) has obtained a special profiling of galvanised steel which increases its performance with respect to the “L” and “M” models (material: Dx51D + Z150 according to EN10142 with minimum thickness 15μ hot dip galvanizing). They are closed section (30 mm wide, 30 mm high and 1 mm thick) and 600 gr. weight. The ends are fitted with a system ofspecial hook that allows optimum and fast placement on the radii of the head of the pedestals. The stringer is equipped with a hole for the ground connection.Stringers version “L” (light)Lightweight Stringer (“L”) has been obtained by means of stamping cold from galvanized steelsheet (material Dx51D + Z 150 according to EN 10142 with minimum thickness 15 μ hot dipgalvanizing). They are opened section (30 mm width, 21mm height, 0.8 mm thick) and 220 gr.weight. The stringer is equipped at both ends with the “snap-on” system, a system of special hook that allows optimum and fast placement on the radii of the head of the pedestals, thatensures electrical continuity of the system.Stringers version “M” (medium)Nominal amount 5,7 pz/m 2The screws, made of galvanized steel, are used to connect the STRINGER at the head of theKEA Description SAPNominal amount screws 11,4 pz/m pedestal to give greater security and stiffness to the system stiffness.Stringer section P 30x30x1 mmLengthVARIABLEUnit Weight580 grNominal amount 5,7 pz/m 2Nominal amount screws 11,4 pz/m 2Stringer section L30x21x0,8 mmStringers of diagonal connection (version “D” or “X”)All the stringers are supplied with special joints of black extruded plastic with anti vibration function and air tightness. They do not have sharp edges, especially dangerousduring handling and assembly, which may damage the plastic covering to pass underneath.LengthVARIABLEUnit Weight220 gr.Nominal amount 5,7 pz/m 2Nominal amount screws 11,4 pz/m 2Stringer section D20x40x1 mmLength792 mmUnit Weight0,73 KgNominal amount 2,8 pz/m 2Nominal amount screws 5,6 pz/m 2Stringer section X20x40x1 mmLength368 mmUnit Weight0,34 KgNominal amount 11,1 pz/m 2Nominal amount screws 22,2 pz/m 2Stringer section M30x38x0,8 mmReferencesScrews for stringers L/M/P types of structureLengthVARIABLEUnit Weight390 grMedium Stringer (“M”) has been obtained by means of stamping cold from galvanized steel sheet (material: Dx51D + Z 150 according to EN 10142 with minimum thickness 15 μ hot dipgalvanizing). They are opened section (30 mm wide and 38 mm height, 0.8 mm thick), and 390 gr. weight. It has longitudinal nerves, present also in the vertical sides and the laps of thebottom side, to increase benefits with respect to bending, in comparison with the previous type “L”, and improve the way to control the deformations. In addition to the hole for the groundconnection, the ends are equipped with the system of special hook “snap-on” that allows optimum and fast placement on the radii of the head of the pedestals for the lock with screw,ensuring in that way, electrical continuity of the system.B80305592 tornillos para travesaños l/m/p 100091083B80305617 travesaño ligero 598x598 100091655B80305618 travesaño medio 598x598 100091659B80305232 travesaño pesado 598X598 1000718992223