Influence of roof slope on timber consumption in plane trusses design - Fraga, Iuri Fazolin; Moraes, Matheus Henrique Morato de; Menezes, Isabella Silva; Arroyo, Felipe Nascimento; Almeida, João Paulo Boff de; Rodrigues, Edson Fernando Castanheira; Aquino, Vinicius Borges de Moura; Silva, Sergio Augusto Mello; Lahr, Francisco Antonio Rocco; Pereira Junior, Wanderlei Malaquias; Christoforo, André Luis (BioResources, 2021)