foundation - Find me at the bottom of a structure!, posts - Vertical part of frame, beams - Horizontal part of frame, frame - Just like a skeleton\!, triangle - Very strong shape, arch - Strong Form that looks like "U" upside down, dome - Rounded form , natural  - Made by animals, manmade - Human creation, purpose - What am i used for?, materials - What am I made of?,

Structures

بواسطة
طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟