The cost of the fiber is roughly $.20 per square foot, which would amount to $200 for a 1,000-square-foot driveway. The last item is regular joint sand, which fills the joints of the pavers. At $.05 per square foot, we would have roughly $50 of joint sand for a 1,000-square-foot driveway.
What does four-alarm fire mean? Quick Answer. A modern four-alarm fire refers to the number of units dispatched to the scene of a fire. Most major cities define a unit as a vehicle such as a fire truck, fuel truck, ladder truck, the department SUV or a civilian vehicle.
Fire/CO. The Advanced Multi-Criteria Fire/CO Detector is a plug-in, addressable device that. provides both ï¬ re and Carbon Monoxide (CO) detection. For ï¬ re, the detector combines. four separate sensing elements in one unit (smoke, CO, infrared and heat) to sense. multiple components of a ï¬ re.