Construction daily on October 20, 2021
Base concrete of the left line: 1485m from Zhukeng air shaft to Kengzi station, 278m from Kengzi station, 2018 from Kengzi station to kengsha air...
Base concrete of the left line: 1485m from Zhukeng air shaft to Kengzi station, 278m from Kengzi station, 2018 from Kengzi station to kengsha air...
Please slow down the traffic and pedestrians and plan the trip in advance. Please forgive me for the inconvenience caused to your travel! Source: Wisdom...
Henan roof waterproof greening is free of brick smashing and anti-theft Water price jelly smash free brick waterproof toilet how not to change bricks to...
Roof waterproof regulations. Make an appointment for door-to-door survey free of charge in the whole region. What is the polypropylene waterproof construction scheme for...
(in order to understand the construction vividly, the video shall be shown first) 1.2.2.1 supervision work before commencement (1) Be familiar with and...
Why does Tengzhou floor heating store waterproof floating window waterproof plugging Company shop floor heating do waterproof twice Who is responsible for whether Xingyi has...
Lifting Insert Click the blue word above Project dry goods collection ▲ Subscribe to article: burning Source: engineering resource team Purpose:...
Quality first, maintenance first, and then payment. How many times should the sink of the sanitary room be waterproof.. Undertake waterproof maintenance projects for toilets,...
Make an appointment for door-to-door survey free of charge in the whole region. Should the toilet be made waterproof roof and waterproof safety protection...
The material parameters are: upper and lower chord: e = 20000000kn / ㎡, length L = 0.7m, section area a = 0.255 ㎡, moment of...