Category Nuances matching beam:

• common,
• directional,
• real,
• flexible,
• horizontal,
• intense,
• secondary,
• complicated,
• neutral,
• concrete,
• open,
• simple,
• wooden,
• micro,

Members for simple category beam:

• ceiling_beam,
• lintel,
• light,
• radiant_light,
• neutron_beam,
• roof_beam,
• gaussian_beam,
• projectile_fragment,
• cantilever,
• bessel_beam,
• riser,
• x-ray,
• reflector_light,
• timber,
• hollow_beam,
• grade_beam,