Side Open Waterproof Door System https://www.xizi-ec.com/Side-Open-Waterproof-Door-System.html Door Vane Structure: Synchronous Door Cam OP (Clear Opening Width): 700mm, 750mm, 800mm, 850mm, 900mm, 950mm, 1000mm, 1050mm, 1100mm, 1150mm, 1200mm, 1250mm, 1300mm, 1350mm, 1400mm, 1450mm, 1500mm, 1550mm, 1600mm, 1650mm, 1700mm, 1750mm, 1800mm L (Length): Corresponding dimensions from 1206mm to 2824mm according to different OP sizes. C: Customized according to customer requirements. K1: Default value: 100mm, or customized based on project requirements. SW: Default value: 180mm, or customized based on application needs. HS: OPH + 490mm. Installation Mode: Straight Beam Installation Mode / Car Top Installation Mode. Waterproof Level: IPX3.