Including installation diagrams, detailed drawings, and standard dimensions! Introducing assembly diagrams of various products.
This catalog introduces installation diagrams for inspection openings, drainage fixtures, architectural hardware, and reinforcement fittings. For inspection openings, we include installation diagrams, detailed drawings, standard dimensions, and material lists for items such as "ceiling inspection openings / ceiling inspection openings [Gremont type]," "one-touch underfloor inspection openings," and "easy airtight underfloor inspection openings." Please use this information for product selection. [Contents] ■ Inspection openings ■ Drainage fixtures ■ Architectural hardware ■ Reinforcement fittings *For more details, please refer to the PDF document or feel free to contact us.
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Our SPG products embody technology and quality in "invisible and inconspicuous places," pursuing "safety" and "ease of use." The SPG brand develops easy-to-install and user-friendly products based on the technology and know-how cultivated in creating "components for living" and "components for daily life."