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Pensijilan XINXING GTATING: 50-80 Pensijilan XINXING GTATING, 200Pensijilan XINXING GTATING

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Pensijilan XINXING GTATING:
Pensijilan XINXING GTATING: Piawaian Galvanisasi
Pensijilan XINXING GTATING: Pensijilan XINXING GTATING
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Pensijilan XINXING GTATING: 50-80 Pensijilan XINXING GTATING

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Parit keluli boleh digunakan sebagai penutup parit, parit saluran paip, saluran bawah tanah, aci pengudaraan, terang dengan baik, dan pemeriksaan dengan baik dll. Di kaki lima, jalan masuk, halaman atau bangunan. Penutup parit parit keluli biasanya termasuk bingkai tetap dan penutup parit keluli alih, dan peranti mengetatkan dan peranti anti-kecurian boleh dibekalkan jika diperlukan.

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