The quote suggests that the walls of a structure should be wide enough to accommodate two people moving side by side with ease, particularly when these individuals are armed and require extra space due to their weaponry. This practical advice emphasizes both comfort and safety for those navigating within or around the wall.
At a deeper level, this statement reflects on architectural design principles that prioritize functionality and human needs over mere aesthetics. By ensuring walls are spacious enough for two people, it underscores the importance of considering potential users' requirements in construction planning. Additionally, the mention of armed men implies an awareness of security concerns and the need to accommodate various scenarios, from everyday use to more tense situations. This advice also highlights a thoughtful approach to building designs that can withstand different conditions while providing convenience and safety.
The quote is attributed to Vitruvius, an ancient Roman architect and engineer who lived during the 1st century BC. He is best known for his work "De Architectura," often referred to as "On Architecture." This treatise covers various aspects of architectural theory and practice, making it one of the earliest surviving texts on architecture in Western civilization. Vitruvius's insights have had a lasting impact on architectural principles and continue to be relevant today.