Paragraph Specifications:

The optional protective grating panel as manufactured by Halliday Products, of Orlando, Florida shall be 1 inch (25mm) aluminum “I” bar grating with Safety Orange powder-coated finish.  Grating shall be hinged with tamper proof stainless steel bolts, and shall be supplied with a positive latch to maintain unit in an upright position.  Grating shall have a 6 inches (152mm) viewing area on each lateral unhinged side for visual observation and limited maintenance. Grating support ledges on 300 lbs. psf (1464 kg per sq. meter) loaded access covers shall incorporate nut rail with a minimum of four (4) stainless steel spring nuts. A padlock hasp for owner-supplied padlock shall be provided.