25m Lockable Pneumatic Telescopic Mast Antenna Tower

25m Locking Pneumatic Telescopic Mast-15kg payloads NR-3.7-25-15L-11S-36-22925m Lockable Pneumatic Telescopic Mast 15kg payloadsItem #: NR-3.7-25-15L-11S-36-2291> Extended Height: 25m2> Retracted Height: 3.7m3> Payloads: 15kg max.4> Type: Lockable5> Number of sections: 11 sections6> Section diameter*thickness: 36*3mm. 51*3mm, 66*3mm, 82*4mm, 98*4mm, 118*4mm, 140*5mm, 160*5mm, 180*5mm, 202*6mm, 229*7mm7> Materials: aluminum alloy AL0603T58>Mast weight: 230kg approx.9> Working air pressure: 0.25Mpa/29PSI recommended10> Working working temperature: -15~85ºC 11> Default accessories: 1x top flange, 1x bottom flange, 1x air hose pipe, 1x air control manual, 1x over pressure protection valve12> Optional accessories: electric air compressor DC12V or AC220V/50Hz, 4 layers and 4 directions guying rope kits with mounting spikes, ground mounting tripod, vehicle side mounting brackets25m Lockable Pneumatic Telescopic Mast-15kg Payloads1>Item #:NR-3.7-25-15L-11S-36-2292>Extended Height:25m3>Retracted Height:3.7m4>Maximum Payloads:15kg5>Type:T-Lockable, Anti-rotation, automatic extension, retraction by manual operation6>Inside Electric Wiresnon7>Number of Sections:118>Sections' diameter*Thickness:36*3mm, 51*3mm, 66*3mm, 82*4mm, 98*4mm, 118*4mm, 140*5mm, 160*5mm, 180*5mm, 202*6mm, 229*7mm9>Materials:Aluminum Alloy, Stainless steel fasteners10>Working Air Pressure:0.2Mpa/29PSI11>Working Temperature:-25~55 Degrees Celsius12>Mast Weight:230kg approx.13>Wind Loads:80km/h with guying cables (4 layers x 4 directions, mounting radius 25m)14>Default accessories:1x top flange  1x bottom flange  1x air hose pipe  1x retraction operation tool  1x air controller15>Optional Accessories:Ground Mounting Tripods  4 x 4 Guying Rope Kits with Mounting Spikes  Electric Air Compressor  Vehicle Side Mounting Brackets 1 pieces per set  Remote Controller Kit for compressor   /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1