Chifeng Container House Installation

The installation of container houses in Chifeng requires comprehensive consideration of supplier selection, installation procedures, and professional construction points. The following elaborates on these three aspects:

I. Supplier Selection and Product Types In the Chifeng region, suppliers of container houses include Shenyang Yingchuang Color Steel Installation Co., Ltd. and Tianjin Qihong Color Steel Structure Co., Ltd., among others. They offer a diverse range of products, from basic color-steel houses to high-end modular container houses. For example, Shenyang Yingchuang's packing-box units support customization on demand, with a minimum order quantity of one unit and prices starting at 15,000 yuan, suitable for scenarios such as construction site dormitories and emergency rescue. Tianjin Qihong provides spliced packing boxes, emphasizing environmental friendliness and cost-effectiveness, which can be disassembled and reassembled multiple times for reuse. When selecting a supplier, it is crucial to focus on examining their qualification certifications, service networks, and case experiences, such as whether they have established collaborations with large enterprises like China Railway Group and Beijing Urban Construction Group, to ensure installation quality and after-sales support.

II. Standardized Installation Procedures The installation of container houses must follow strict steps. Taking Boyuan Container House's assembled container house as an example:

1. Bottom Frame Installation: Connect the bottom corners of the container to the bottom beams on a level ground, and initially secure them with hexagon socket bolts. After leveling (with a diagonal difference of ≤3mm), tighten the bolts.
2. Secondary Beam and Floor Installation: Install π-shaped secondary beams according to the positioning holes, fix them with self-tapping screws, and then lay magnesium oxide board substrates. Mark along the centerline with a chalk line and secure the floor with cross-flat-head dovetail screws.
3. Floor Treatment: Grind the joints, apply PVC special adhesive, lay the floor covering, expel air, and weld the joints. Key Points: The leveling accuracy of the bottom frame directly affects the stability of the house, and the nail spacing (300-350mm) for floor fixation must be controlled to avoid deformation.

III. Professional Construction and Acceptance Points

1. Foundation Requirements: Before construction, measure the wall foundation axis dimensions (with a deviation of ≤±25mm) and height (with a deviation of ≤±10mm) to ensure they match the drawings.
2. Steel Component Assembly: When connecting square tube columns and steel beams, tighten the screws one by one and adjust the verticality with a plumb line.
3. Acceptance Standards: Check the welding quality, component dimensions, and overall verticality to ensure compliance with the "Code for Acceptance of Construction Quality of Steel Structures" (GB50205-2020). Tip: Given the cold winters in Chifeng, it is advisable to prioritize container houses with thermal insulation properties (such as those with rock wool sandwich panels) and confirm whether the supplier offers wind-resistant design services.