คำที่ต้องการค้นหา:
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bim, cad drawings, acoustical, paraboloid, fiberglass, glass fiber board, resilient, nonperforated, perforated, fire rated, class a, diffuser, barrel shaped, polyhedron, ridged fiberglass, gel-coat, resin, quadratic, resideu number theory, astm c 635, type e400 mounting, sound diffusion, music, orchestral, auditorium, education, theatre, theater, dampening sound, absorber, rehearsal, performance, sound reflectors, clouds, baffles, tedlar, mineral board, micore 300, high density, tackable, co-polymer, nrc, noise reduction coefficients, sound absorption, astm c423-81a, astm e84-81a, impact resistant, spline, zclip, z clip, low frequency, tuner panels, gypsum board, interactive, internal liner, internal absorber, glass fiber batts, pyramidal astm c-423, hertz, hz, orchectra, reflector, deflector, impaling clip, choir, reverberation, echo, wet-felted, omni-directional, bass traps, church, sanctuary, gymnasium, conference rooms, convention rooms, 1/3 octave band, sound control, cornertraps
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