Chongqing cast-in-situ steel advantages and disadvantages:

The advantages of steel:

1, the load is light, is its light weight, and enough to undertake the personnel of home decoration of peace.

2, short construction period, construction and clean.

3, for design staff is not high, general decoration designer or can design professional welders, risk is not high, less construction hazards.

The disadvantage of steel:

1, sound insulation effect is poor, steel is usually done, up and down all use wood block, and then make floors above, the following batch of ash do emulsioni paint, the above action below.

2, maintenance is more difficult.

3. The reinforced concrete cast-in-situ. Reinforced concrete belongs to civil engineering practice, but there are additional conditions, it is the requirement of the original wall is associated with structural steel plate interface or other plant steel firmware, or reinforced concrete this weight is not a general support or fixing parts are fixed, maybe there will be a security threat. Weakness is the cement floor generally time-consuming, pour good, pure maintenance time is more than a month, plus the previous construction time, before and after about 2 months time.