CTSH COLUMN

CTSH Column

照明計画の基本|明るさ・暗さ・光のバランスで心地よい空間をつくる方法
失敗しない照明選び

The Basics of Lighting Design | How to Create a Comfortable Space by Balancing Brightness and Darkness

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海外で照明を使うには?電圧・変換プラグ・対応電球の基本を解説
海外での電圧事情

Using Lighting Abroad: The Basics of Voltage, Adapter Plugs, and Compatible Bulbs

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点光源と面光源の違いを解説|影の出方・光の広がり・照明選びの基本
灯りの知識

Difference Between Point Light Sources and Area Light Sources | Shadow Formation, Light Spread, and Lighting Selection Basics

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1畳あたりの明るさの目安とは|ルーメン・畳数・照明計画の基本を解説
失敗しない照明選び

Recommended Brightness per Tatami Mat | Basics of Lumens, Tatami Mats, and Lighting Design

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ワットとルーメンの違いについて|LED電球の明るさと選び方の基本
LED電球

The Difference Between Watts and Lumens | The Basics of LED Bulb Brightness and How to Choose

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照明計画から始めるインテリア|部屋の雰囲気を変える光の選び方
灯りの知識

Interior Design Starting with a Lighting Plan | How to Choose Lighting That Changes the Ambiance of a Room

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フランジカップとは?天井の接続部を美しく隠す照明カバーの役割
フランジカップ

What Is a Flange Cup? The Role of a Light Fixture Cover in Concealing Ceiling Connections

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引掛シーリングの種類とは?自分で照明を取り付けられるか判断する3つのポイント
シーリングライト

What Are the Types of Ceiling Roses? 3 Points to Determine if You Can Install a Light Fixture Yourself

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無駄を削ぎ落とした照明デザイン|持たない暮らしに、本物の一灯を
CTSH LIGHT.とは

Lighting design stripped of all excess | One authentic lamp for a life with less

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真鍮エイジングを楽しむ2つの方法|経年変化を美しく育てる実践ポイント
真鍮

Two Ways to Enjoy Brass Aging | Practical Tips for Beautifully Developing a Patina

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切削痕(ツールマーク)の見方|削り出し照明に残る加工跡と金属の表情
CTSH LIGHT.とは

How to Read Machining Marks (Tool Marks): Processing Traces on Machined Lighting and the Character of Metal

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CTSHが金属×異素材にこだわる理由|素材の違いが生む、美しい光の表情
CTSH LIGHT.とは

Why CTSH Focuses on Metal × Contrasting Materials | The Beautiful Play of Light Created by Different Materials

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