Imọlẹ Amẹrika SPKPL-RDLRE4 Spektrum Plus RGB TW Regressed 2 Inch Square Downlight Awọn ilana
Kọ ẹkọ bi o ṣe le fi SPKPL-RDLRE4 sori ẹrọ daradara ati RDLRE2 2 Inch Square Downlights pẹlu awọn iwọn gige-jade to pe. Rii daju pe iṣẹ ṣiṣe to dara julọ ati ailewu nipa titẹle awọn ilana iwọn to ṣe pataki ti a pese ni afọwọṣe olumulo.