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Hello everyone, how are you? In this video, I'll show you how to calculate a staircase with an L-shaped landing in a very simple way. I made a previous video and many people still had questions, so I decided to make this one too. To build a masonry staircase without errors, you can use Blondel's formula, which you'll learn in detail in this video! Don't forget to subscribe to the channel, activate the notification bell so you don't miss any videos, and leave a like. Let's go! To start the calculation, you need to know the ceiling height of the room where the staircase will be, that is, the exact measurement between the floor of the lower floor and the floor of the upper floor. For comfort, the riser should be between 16 and 18 cm high. According to NBR 9050, which talks about accessibility, the floor, that is, the area available to step on a staircase, should be between 28 cm and 32 cm. Professional Contact: [email protected] Tel.: (21) 97227-7058 Subscribe to the channel: https://www.youtube.com/channel/UC4Gu... Facebook: Engenharia Feminina Instagram: engenharia feminina I HIGHLY RECOMMEND - COURSES: DRYWALL COURSE (CRAZY ABOUT DRYWALL) - PROF. LARROQUE https://go.hotmart.com/O13706545E Learn how to paint on cotton. https://go.hotmart.com/S11202775E Come and learn how to make a complete construction budget: https://go.hotmart.com/B8757522C Become a successful engineer https://go.hotmart.com/Y8757631T