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Construction of Metal Staircase Including Finishes https://youtu…
Construction of Metal Staircase
Including Finishes
https://youtu.be/qBmhU5ttEzA
TYPES OF METAL STAIRCASE
STRAIGHT
HALF-LANDING STAIRS
QUARTER-LANDING STAIRS
CURVED
WINDER
SPIRAL
ADVANTAGES & DISADVANTAGES
ADVANTAGES
EMPHASIZE THE ORIGINALITY OF THE INTERIOR OR EXTERIOR DESIGN
NO NEED FORMWORK DURING CONSTRUCTION
ADD A SOPHISTICATED ELEGANT APPEARANCE TO THE HOME WITH THE COMBINE FUNCTIONALITY
PROVIDE STRENGTH AND DURABILITY
DISADVANTAGES
REGULAR MAINTENANCE IN THE FORM OF PAINTING
NOISE AND UNPLEASANT SOUND
COSTLY
WELDING SEAMS NEED TO BE DONE BY PROFESSIONAL
SKETCH
STAIR PARTS AND COMPONENTS WITH FUNCTION
Stringer – The inclined boards in which the treads and risers are enclosed.
Tread – The top or horizontal surface of a step.
Nosing – The visible front of the treads.
Riser – The board that forms the face of the step.
Newel Cap – The ornamental top of the newel post. Often carved shaped or turned.
Newel – The larger vertical member, plain or decorative, is usually located on either ends of the balustrade, or at each bend.
Handrail – A protective rail designed to prevent people or objects from falling into an open stairwell.
Landing – A resting place, or wide step anywhere within the staircase or top of a flight of stairs. Landings are often used to change the direction of a stair.
Baluster – The vertical member, plain or decorative, that acts as the infill between the handrail and Channel (or tread if cut string).
INSTALLATION PROCESS REQUIRED
should be welded corners
steps and fencing should be welded
the manufacture of nodes for mounting steps (fillies)
cleaning, grinding
blanks cut into size
priming and painting
Provide hangers and struts required to support the loads imposed
Install stairs plumb, level and true to line
Perform job site welding and bolting as specified for shop fabrication
