A polyethylene manhole cover is a lightweight and durable cover made from high-density polyethylene, used for underground facilities such as sewage and telecommunications systems, and is resistant to moisture and chemicals.
Women's clothing size
Size | XS | S | M | L |
---|---|---|---|---|
Euro | 32/34 | 36 | 38 | 40 |
USA | 0/2 | 4 | 6 | 8 |
Bust(in) | 31-32 | 33 | 34 | 36 |
Bust(cm) | 80.5-82.5 | 84.5 | 87 | 92 |
Waist(in) | 24-25 | 26 | 27 | 29 |
Waist(cm) | 62.5-64.5 | 66.5 | 69 | 74 |
Hips(in) | 34-35 | 36 | 37 | 39 |
Hips(cm) | 87.5-89.5 | 91.5 | 94 | 99 |
With your arms relaxed at your sides, measure around the fullest part of your chest.
Measure around the narrowest part of your natural waist, generally around the belly button. To ensure a comfortable fit, keep one finger between the measuring tape and your body.
A polyethylene manhole cover is a modern and efficient cover made from high-density polyethylene (HDPE), designed to seal manhole openings in underground systems such as sewage, telecommunications, and water supply. These covers are lightweight (typically 10 to 30 kilograms depending on size), highly resistant to corrosion, and unattractive to thieves (due to the absence of metal value), making them a cost-effective and safe option for many projects. The polyethylene used in these covers offers excellent resistance to chemicals, moisture, and UV radiation, making it highly suitable for humid and corrosive environments (such as coastal areas or sewage systems).