Mason Scaffolding Ladder Frame is a frame system used popular in North American. 

It is a type of ladder frame and brace scaffolding with lock pin on the vertical frame include fast lock pin, flip lock pin, Canada Lock pin, V Lock, Snap On Lock Pin, Drop Lock Pin etc.

The Mason Frame Scaffolding is can be scaffold tower outdoor of the building for painting, plastering, masonry.  It is also used with caster wheels for indoor scaffolding. 

Mason scaffolding frame is always in powder coated finishing for a durable purpose.

Cross Braces is X brace type, which connect between frames horizontally.

Vertically, mason frame scaffolding is connected by joint pins Galvanized, fixed by roll pins or spring clips

More information of assembly, sizes and specification, load capacity etc, can get from the China leading OEM scaffolding manufacturer, ISO9001, CE Marking By EU, 50,000 m2 auto to 49 countries .