อาคารตัวเองสนับสนุน, sometimes referred to as “free standing antenna towers” or “wireless communication towers” are the most popular and versatile type of structure used today in [...]
อาคารตัวเองสนับสนุน, sometimes referred to as “free standing antenna towers” or “wireless communication towers” are the most popular and versatile type of structure used today in [...]
B1.5.3 Sizing of Tower Members Member and member connection design sizing shall be performed in accordance with the latest issue of Guide for Design of [...]
หอวัดลมประกอบด้วยฐานหอคอย (1), หอคอย (2), คานประตู, แกนในแนวทแยง (3), ยึดเครื่องวัดความเร็วลม (4), lightning rod and cable for observation of near-surface air [...]