Specification：

double triangular; with chains; 2 lifting key holes

Surface box are manufactured for construction and public use and shall be smooth and free from sand holes, blow holes, distortion or any other defects.

Application Range

1. Water distribution

2. House connection lines

3. Fire fighting

4. Protection for fittings

About Coating

1. Cold applied black bitumen.

2. Without coating.

3. Coating as per customers' requirement.

If you want to know more details, please send an email to us to sxsolid3@aliyun.com.