互い違い

1. Origins, structure, and basic meaning

• Structure: 互い違い, read たがいちがい, describes positions arranged alternately rather than directly aligned.
• Basic usage: 互い違いに is used for staggered spatial layouts such as alternating tiles or windows set at different positions.

2. Common pitfalls and similar expressions

• Staggering positions
  • This describes tiles or facing windows arranged in staggered positions rather than aligned in one row. The focus is spatial placement, not people taking turns performing an action.