4 m Aluminum mobile tower 1.GS, EN1004 certificate. 2. Max load: 200kgs 3.Various hight for select 4.Two width for select 4 m Aluminum mobile tower1.GS, EN1004 certificate.2. Max load: 200kgs3.Various hight for select4.Two width for select Mobile tower specification:4 m Aluminum mobile towerOpen size: L2xW0.75xH4(m).Width have 1.35m and 0.75m available.Different height from 3m to 14m available. ...