Corresponds to the Ministry of Land, Infrastructure, Transport and Tourism's "Explanation of the 2016 Standards (Ceiling without Gaps)!"
This document is a guidebook summarizing information from the Ministry of Land, Infrastructure, Transport and Tourism's "Explanation of the 2016 Standards (Seamless Ceilings)." Additionally, we have conducted strength verification for our products in accordance with these standards, and we would like to report on this. Please also refer to the separate clip impact test report. 【Contents】 ■ Specifications for seamless ceilings ■ Recommended installation methods for ceilings and walls ■ Testing and evaluation methods for clip joints ■ OT-S Clip Impact Test (JIS Type 19 S Bar Clip) ■ OT-W Clip Impact Test (JIS Type 19 W Bar Clip) ■ ND-S Clip Impact Test (ND Type 25 S Bar Clip) ■ ND-W Clip Impact Test (ND Type 25 W Bar Clip) *For more details, please refer to the PDF document or feel free to contact us.
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【Other Publication Contents (Excerpt)】 ■Specifications for Seamless Ceilings - Unit area mass of ceiling surface components, etc. - Ceiling panels - Standards for ceiling surface components - Standards for hanging materials - Methods for arranging hanging materials - Shape of the ceiling surface - Hanging length - Ceiling load capacity and external forces - Walls and other structures surrounding the ceiling - Clearance between fixed equipment and other elements - Installation of diagonal members not permitted - Location of ceiling installation *For more details, please refer to the PDF document or feel free to contact us.
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【Purpose】 ■ Consideration of seismic ceiling substrates and specific ceilings *For more details, please refer to the PDF document or feel free to contact us.
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Okju's work involves creating spaces through the construction of ceilings, walls, and more. As a pioneer in lightweight steel frames, Okju has been involved in the production and construction of both interior and exterior finishes for numerous buildings across the country, regardless of their fame or obscurity, including the National Diet Building, government offices, historical buildings, airports, stations, hotels, banks, department stores, hospitals, corporate buildings, gymnasiums, halls, and large complex buildings. The underlying common philosophy is the creation of "comfortable living spaces" that prioritize safety and the environment, with a desire to create spaces where people, the environment, and nature harmoniously coexist, and to contribute to society through the development of safe communities. Supporting this is the solid technology and development capabilities backed by a history and tradition since its founding in 1922, which has earned great trust from various sectors of the construction industry, including major general contractors and design offices. Okju aims to be a dignified comprehensive interior and exterior company that provides quality, safety, and peace of mind, continuing to uphold the corporate motto of "trust first" as a "pioneer in dream space creation," while maintaining a strong spirit of challenge and ongoing technological development.
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