A preamble is usually used for formal documents; you wouldn't include one in a text to your best friend. noun-A preliminary statement, especially the introduction to a formal document that serves to explain its purpose. noun-An introductory occurrence or fact; a preliminary.
Check out our wide range of long-lasting LED light bulbs, energy-saving CFL light bulbs, and other options like incandescent, fluorescent bulbs and halogen bulbs. We also carry light bulbs from best-in-class brands like Philips, GE, EcoSmart and more.
Types of Lighting. - 1 Incandescents. - 2 Fluorescent Tubes. - 3 Compact Fluorescents (CFL) - 4 HID (High-Intensity Discharge) Lighting. - 5 Metal Halide Lighting. - 6 HPS (High Pressure Sodium) Lighting. - 7 LED (Light Emitting Diode) Lighting. - 8 Other Specialist Lights.