In the Sleeved Rail System, rails run past the faces of the columns, and
 the section depth of the rail plus the clearence required for a standard
 fixing cleat together determine the minimum dimension from the column
 face to the inside of the vertical cladding.
 Joints in the rails are sleeved to give continuity, allowing the use of
 more economical sections and giving an improved deflection performance.

Double Span Joint Arrangement.
This system combines single adn double span rails with their joints staggered and sleeved. The provision of a sleeve at the unjointed connections over the penultimate support is required.

Single Span Joint Arrangement.
Apart from the penultimate support this system has sleeves at alternate joint positions. Rails must be continuous over a minimum of two spans using a sleeve, in order to create an end bay situation. (Sleeve arrangement as above, using single span rails).

 Standard Punching Patterns.
 These layouts  do not imply that all sections are suitable.

 Non Standard Punching Patterns. 
 Additional holes on the standard punchlines will be made
 as detailed. Non standard punchlines can be incorporated
 at no extra charge. 

 For Gauge Line Details click here     
 For Sleeve Details click here