flat roof ballast solar triangle system can be with or without rail , with front and rear posts ,lesser parts for fast installation,The installation costs of this type brackets will be half than other types,

2.It has no damages to the roof by a non-penetrative installation method,it can be only stabalized by ballast concrete blocks or sand bags which put on the ballast tray.Also, it have wind deflector for whole structure stability at site with high wind speed.

3.It can be delivered by pre-assembled packing, it saves a lot of instruction time on site.

• Color: Natural , Powder Coated

• Install Site: Flat Roof, Pitched Roof , Open Terrain

• Module Orientation: Landscape , Portrait

• Wind Speed: Up To 88m/S(316.8kmh/196.9mph)

• Tilt Angle: Fixed

• Material: Anodized Aluminum 6005 T5, Stainless Steel 304

The railless system facilitates the rapid mounting of framed PV module on square or trapezoidal metal sheet roofs which width is equal to or greater than 25mm with minimum thickness 0.8mm. A base mounting clip is 100mm or 140mm long, therefore easy to carry and attach to almost all trapezoidal sandwich roofs. The EPDM sheet is in the package to seal the screw against the metal sheet. Railless mounting system allow for easy logistics, cost-effective warehousing and easy mounting.