ARCH TYPE Extendable by 2m (Approx. 15㎡) and able to choose the size. Usable for various purposes Model 7700 Arch No.3 Features arch type Short Time Building The construction can be accomplished solely through the use of manpower, without the need for heavy machinery. Good Air Circulation The shape plays a crucial role in facilitating air circulation. Insulation The material is significantly superior to other existing materials. Airtightness The product significantly aids in indoor air conditioning. Flame Retardance Fire does not increase itself. Against Wind The shape facilitates the smooth passage of strong side wind. Against Snow The arch shape is well-suited for enduring heavy loads, and snow can easily fall to the side. Against Earthquake The structure and its lightweight make it well-suited for earthquake resistance. ARCH Type example introduction