What are the key considerations for using acid stain phoenix as a flooring option in industrial and manufacturing settings, and how does it compare to other flooring options, such as epoxy and polished concrete, in terms of durability, maintenance, and cost-effectiveness? What are the recommended surface preparation and application techniques for achieving a consistent and high-quality acid stain finish in industrial and manufacturing settings, and what are the potential safety and environmental hazards associated with the application process? How can facility managers and contractors ensure the quality and longevity of acid stain installation in industrial and manufacturing spaces, and what are the recommended cleaning and maintenance practices for preserving the appearance and functionality of the finish over time? What are the design options and color choices available with acid stain for industrial and manufacturing applications, and how can these be used to create a safe and productive working environment? How does the use of acid stain impact the safety and functionality of industrial and manufacturing floors, and what are the best practices for ensuring a slip-resistant and safe working environment? What are the most common challenges associated with acid stain installation in industrial and manufacturing settings, and how can these be addressed? What are the lifecycle cost considerations for acid stain flooring in industrial and manufacturing environments, and how does this compare to other industrial flooring options in terms of initial costs and maintenance requirements?